Floating Wind Turbine for Industrial Plants Patent Landscape
Floating Wind Turbine for Industrial Plants Patent Landscape in 2026
The floating wind turbine for industrial plants patent space is highly concentrated, with Innovator Energy LLC holding a commanding lead and the top five filers accounting for 95% of the hundred largest filers’ combined output. The field entered a growth phase from 2019, peaked in activity around 2022, and remains expanding on a multi-year basis, with recent years understated due to publication lag.
Innovator Energy LLC leads a heavily concentrated emerging field
Innovator Energy LLC holds 13 patent families, placing it well ahead of all rivals and making it the clear dominant force in this niche. Zero E Technologies LLC is the only identifiable challenger, with 5 patent families; the remaining ranked applicants each hold a single family.
The top five filers together account for 95% of the hundred largest filers’ combined total, signalling an exceptionally concentrated competitive structure with a steep tier gap between the leader and the rest of the field. This concentration is characteristic of an early-stage niche where a handful of innovators define the technical agenda.
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 1 | Innovator Energy LLC | 13 | |
| 2 | Zero E Technologies LLC | 5 | |
| 3 | Petroliam Nasional Bhd (Petronas) | 1 | |
| 4 | Doyle Tyler Nathaniel | 1 | |
| 5 | Houvener Robert C | 1 | |
| 6 | Scale Tera Renewable Energy LLC | 1 |
Innovator Energy LLC’s position implies strong first-mover advantages in hydrokinetic and water-treatment-integrated wind concepts. Any entrant would need to navigate or design around a dense cluster of families held by a single entity — or seek collaboration pathways.
The most recent 18–24 months of filings are likely under-counted due to standard patent publication lag and should not be interpreted as a real decline in activity. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
A 2022 filing surge and a technology mix centred on hydraulic and wind-motor systems
The filing trend reveals a field that emerged from zero activity before 2019, spiked sharply in 2022, and has since eased — consistent with a growth-stage niche whose recent-window output still exceeds the prior window. The technology composition is dominated by hydraulic machinery and wind motors, with meaningful secondary presence in power supply, water treatment, and combustion-engine integration.
Annual filing trend
Filings were absent before 2019, rose to 5 families that year, dropped to zero in 2020–2021, then surged to 11 in 2022 before easing to 3 in 2023. Years 2024 onwards reflect publication lag and should not be read as an end of activity.
↗ Hover for values · click a bar to ask EurekaTechnology composition
F03B (hydraulic machines and engines) is the leading IPC branch, followed by F03D (wind motors), H02J (power supply and grid systems), and C02F (water and wastewater treatment), reflecting an integrated approach combining offshore wind power with water processing. F02B (internal-combustion engines) and B01D (separation processes) appear at lower frequency, marking adjacent territory.
↗ Hover for values · click a bar to ask EurekaHighly cited patent families surfaced by the query
Citation-heavy patent families returned by the query. Use this section as citation context, not as a curated list of the most topic-specific patents.
Wind turbine electric generation, heat transfer an…
A floating heat pump system including a superstructure supporting a wind turbine and at least one electric generator mechanically connected to the wind turbine. Wind-induced rotation of the wind turbine causes the electric generator to generate electricity. The generated electricity may be supplied to a power grid, or a portion of the generated electricity… (excerpt from the patent abstract)
| # | Patent | Citations |
|---|---|---|
| 1 | Hydrokinetic energy transfer device and method | 42 |
| 2 | Hydrokinetic energy transfer device and method | 12 |
| 3 | Brine power | 10 |
| 4 | Density differential desalination | 6 |
| 5 | Wind turbine electric generation, heat transfer an… | 4 |
| 6 | Fluid displacement energy storage | 3 |
| 7 | Fluid displacement systems and methods | 2 |
| 8 | Brine power | 1 |
Ranked by total forward citations. Citation counts favour older and broadly cited patent families, and broad or adjacent patents may appear when they match the search scope. Treat this section as citation context, not as a curated list of the most topic-specific patents. Some patent titles may be shown in their original, non-English language where an accurate translation could not be guaranteed.
What the patent structure means for R&D investment decisions
Three structural features — life-cycle stage, extreme concentration, absent co-filing activity, and US-led geography — together define both the risk and the opportunity for new entrants. Engineers evaluating R&D investment should weigh each dimension independently.
Growth stage, past its 2022 peak on an annual basis
The field is classified as Growth: recent three-year filings sit well above the prior three-year window, representing 180% growth. Annual volume peaked in 2022 and has eased since, though publication lag understates the most recent years. The field is still expanding on a multi-year basis, meaning foundational patent positions are still being established and early movers retain an advantage.
Growth · past 2022 peakSingle-entity dominance with a steep challenger gap
Innovator Energy LLC alone holds 13 of the 19 patent families in scope, and the top five filers account for 95% of the hundred largest filers’ combined total. This extreme concentration means that freedom-to-operate analysis must focus heavily on one entity’s portfolio. The tier gap between the leader and the nearest challenger — Zero E Technologies LLC at 5 families — is large but not insurmountable for a technically differentiated entrant.
Highly concentratedNo co-filing activity detected in the corpus
Evidence shows no co-applicant filings among the identified filers. The absence of collaboration signals that all active players are pursuing independent IP strategies rather than joint-development arrangements. This creates an opening for consortium or licensing-based entry, particularly for industrial operators (e.g. oil-and-gas or desalination plant operators) seeking to access enabling technology without building a solo patent position.
No co-filers detectedUS-centric filings with selective PCT and EPO extension
The United States leads with 12 patent records, followed by WIPO PCT filings (4), Australia (2), Europe via EPO (2), and Canada (1). The selective international coverage suggests applicants are prioritising markets with offshore industrial infrastructure rather than pursuing broad global protection. Jurisdictions with active floating offshore wind policy — such as the EU, Japan, or South Korea — represent potential geographic white space.
US-led, selective globalGo beyond the landscape: Eureka’s TRIZ Solution agent breaks down an R&D problem and returns patented concept solutions, each with a technical approach and cited patent & literature evidence.
Co-filing pairs, ranked by the number of jointly-filed patent families.
Innovator Energy LLC and Zero E Technologies LLC define the competitive frontier
Two entities hold the only meaningful patent positions in this field. Innovator Energy LLC dominates with a cross-disciplinary portfolio spanning hydraulic energy, grid integration, and water treatment; Zero E Technologies LLC focuses more narrowly on wind motor configurations.
Innovator Energy LLC
Innovator Energy LLC holds 13 patent families, concentrated in F03B 13 (hydraulic machines and engines), H02J 15 (power supply and grid systems), and C02F 1 (water and wastewater treatment). Its momentum is classified as a new entrant on a rising trajectory, with 11 recent-period families. The portfolio reflects an integrated systems philosophy linking offshore wind generation with water processing — a differentiated technical approach that goes well beyond standard wind turbine design.
families: 13Zero E Technologies LLC
Zero E Technologies LLC holds 5 patent families, focused on F03D 9 and F03D 3 (wind motor configurations). Its scope is narrower than the leader’s, targeting wind turbine design and operation rather than integrated industrial-process systems. No momentum trend data is listed for Zero E Technologies LLC in the available evidence, but its 5-family position makes it the only credible challenger in the current corpus.
families: 5| Applicant | Recent (3 yrs) | Trend |
|---|---|---|
| Innovator Energy LLC | 11 | ▲ new entrant |
| INNOVATOR ENERGY | 2 | ▲ new entrant |
| Petroliam Nasional Bhd (Petronas) | 1 | ▲ new entrant |
Under-served adjacent branches in combustion integration and separation processes
Two IPC branches appear at low frequency relative to the dominant hydraulic and wind-motor classes, suggesting they are under-served within this specific corpus. Both carry plausible technical relevance for industrial-plant applications of floating wind systems.
F02B · Internal-combustion engine integration
F02B (internal-combustion engines) appears in only 3 patent records, representing 8% of the corpus. For industrial plants that operate hybrid power systems combining floating wind with diesel or gas-turbine backup, F02B-adjacent claims covering control, fuel-switching, or co-generation interfaces are sparsely covered. An entrant with expertise in hybrid marine power systems could find a relatively open path here, though the small corpus size means this observation should be validated with a broader search before treating it as a confirmed opportunity.
Search this in Eureka →B01D · Separation and filtration processes
B01D (separation processes, including filtration and membrane technology) appears in only 1 patent record, the lowest share in the corpus at 3%. Given that several top-cited patents reference desalination and brine treatment, the absence of dedicated filtration-process claims alongside wind-powered offshore systems is notable. Entrants with membrane or filtration technology backgrounds could explore linking their IP to floating wind-powered desalination, an area where the leading applicant’s water-treatment focus (C02F) exists but dedicated B01D claims are sparse.
Search this in Eureka →How leaders differ by technology route
Strength of each leader across the main technology routes.
| Player | F03B 13 · Hydraulic machines & engines | F03D 9 · Wind motors (wind turbines) | H02J 15 · Power supply & grid systems | C02F 1 · Water & wastewater treatment | C02F 103 · Water & wastewater treatment |
|---|---|---|---|---|---|
| Innovator Energy LLC | Strong · 11 | Absent | Strong · 6 | Moderate · 5 | Emerging · 2 |
| Innovator Energy LLC | Strong · 2 | Absent | Moderate · 1 | Moderate · 1 | Moderate · 1 |
| Zero E Technologies LLC | Absent | Strong · 5 | Absent | Absent | Absent |
| Doyle Tyler Nathaniel | Moderate · 1 | Strong · 2 | Absent | Absent | Absent |
| Houvener Robert C | Moderate · 1 | Strong · 2 | Absent | Absent | Absent |
| Petroliam Nasional Bhd (Petronas) | Absent | Absent | Absent | Absent | Absent |
Frequently asked questions
The current corpus contains 19 patent families in scope. This is a small, niche dataset, and the most recent filing years are likely under-counted due to standard publication lag.
Innovator Energy LLC is the dominant filer with 13 patent families, covering hydraulic energy transfer, grid integration, and water treatment linked to floating wind systems. Zero E Technologies LLC is the nearest challenger at 5 families.
The field is classified as Growth. Recent three-year filings are 180% above the prior three-year window, indicating multi-year expansion. Annual volume peaked in 2022 and has eased since, but the most recent years are further understated by publication lag.
The United States leads with 12 patent records. WIPO PCT filings account for 4, Australia and Europe (EPO) each have 2, and Canada has 1. Coverage is selective rather than globally broad.
No co-applicant filings are present in the available evidence. All identified filers have pursued independent IP strategies, which may indicate an opportunity for consortium or licensing-based entry for industrial operators.
F02B (internal-combustion engines, 3 records, 8% share) and B01D (separation and filtration processes, 1 record, 3% share) are the lowest-frequency branches in the corpus. Both are adjacent to the dominant hydraulic and wind-motor focus and may represent areas where differentiated claims could be established, subject to broader validation.
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Disclaimer. This page is generated from PatSnap Eureka data drawn from a limited snapshot of global patent and scientific-literature records, and is provided for general information and reference only.
Patent data carries inherent limitations: recent filings (typically the most recent 18–24 months) are under-counted due to standard publication lag; counts may be reported at either a patent-family or a patent-record basis and are not always directly comparable; classification, applicant-name, and citation data may contain errors, duplicates, or omissions; and the underlying search query defines and constrains the scope shown. As a result, the analysis may be incomplete or inaccurate and may not reflect the full technology landscape.
Nothing on this page constitutes an exhaustive prior-art, novelty, freedom-to-operate, or validity search, nor does it constitute legal, financial, investment, or professional advice, and it should not be relied upon as such. Any patent, commercial, or strategic decision should be verified independently and reviewed with qualified patent, legal, and domain professionals. PatSnap makes no warranties, express or implied, as to the accuracy, completeness, or fitness for any particular purpose of the information presented.