Electric Drivetrain for Recreational Vehicles Patent Landscape
The electric drivetrain for recreational vehicles space is a growth-stage field with 25 patent families on record and filings rising sharply since 2021, reflecting early but accelerating commercialization interest. Activity is moderately concentrated among automotive OEMs, tier-1 suppliers, and specialist RV firms, with no single player holding a commanding share.
Volvo Car leads a fragmented, early-stage field
Volvo Car Corp holds the top position with 4 patent families, followed by Rivian Holdings and Consolidated Metco each with 3 families, and Mobius RV and Toyota Motor Engineering & Manufacturing North America each with 2 families.
The top five filers account for 58% of the combined output of the hundred largest filers, indicating moderate concentration for a field this young — multiple well-resourced challengers remain within one or two families of the leader.
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 1 | Volvo Car Corp | 4 | |
| 2 | Rivian Holdings LLC | 3 | |
| 3 | Consolidated Metco Inc | 3 | |
| 4 | Mobius RV LLC | 2 | |
| 5 | TOYOTA MOTOR ENG & MFG NORTH AMERICA INC | 2 | |
| 6 | Dana Heavy Vehicle Systems Group LLC | 2 |
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 7 | Campers Scotland Ltd | 2 | |
| 8 | GM Global Technology Operations LLC | 2 | |
| 9 | Wild Technology Inc | 1 | |
| 10 | Potential Motors Inc | 1 | |
| 11 | Textron Inc | 1 | |
| 12 | Proensis LLC | 1 |
The presence of both pure-play RV specialists such as Mobius RV and Campers Scotland alongside major OEMs and tier-1 suppliers such as Dana Heavy Vehicle Systems and GM Global Technology Operations signals that the competitive boundary between incumbent vehicle makers and RV-native innovators has not yet been drawn.
Filings from the most recent 18–24 months are likely under-counted due to patent publication lag; the true current activity level is higher than raw counts suggest. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
Rapid post-2021 acceleration anchored in electric propulsion IP
Annual filing volume and the technology branch breakdown together reveal a field that moved from near-dormancy before 2021 to consistent multi-filing years by 2022–2024, with electric propulsion (B60L) as the clear technical core.
Annual filing trend
Filings were minimal from 2017 through 2020 (one to two families per year), then climbed to four families in each of 2022 and 2023, and reached eight in 2024. The 2025 and 2026 tallies are understated by publication lag and should not be read as a slowdown.
↗ Hover for values · click a bar to ask EurekaTechnology composition
B60L (electric vehicle propulsion) dominates with 24 patent records, followed by B60K (vehicle propulsion and drive) at 10 and B62D (motor vehicles and steering) at 6. Lower-density branches — including B60W hybrid/joint control, H02J power supply, and A63B sports equipment — mark adjacent areas with limited current coverage.
↗ 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.
System solution for two-phase electric machine use…
Vehicle propulsion using a two-phase electric machine (e.g., using a computerized tool) is enabled. For example, a two-phase electric drivetrain can comprise a plurality of cell-level control units. Each cell-level control unit of the plurality of cell-level control units can respectively comprise one or more battery cells, an h-bridge operable as a… (excerpt from the patent abstract)
| # | Patent | Citations |
|---|---|---|
| 1 | Electric freight trailer, system and method | 74 |
| 2 | Charging connector | 8 |
| 3 | Systems, methods, and apparatus for e-drive kit fo… | 3 |
| 4 | Selectable differential drive for a vehicle | 3 |
| 5 | Power management apparatus for multiple power supp… | 2 |
| 6 | Vehicle system | 2 |
| 7 | Electric powered towable habitat | 1 |
| 8 | Selectable differential drive for a vehicle | 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 IP structure means for R&D investment decisions
The field’s growth trajectory, thin incumbent moats, and sparse adjacent branches create a landscape where early targeted filings can still establish meaningful positions.
Growth stage with annual filings still rising
The lifecycle evidence marks this field as Growth, with annual filings still rising and recent years understated by publication lag. A 433% growth rate over the measured window confirms the field is in active expansion, not yet approaching plateau. Early movers filing now face limited prior-art density, which supports broader claim scope.
Growth stageModerate concentration, no dominant incumbent
The top five filers hold 58% of the hundred largest filers’ combined output, a moderate share for a 25-family corpus. The leader, Volvo Car Corp with 4 families, is separated from the second tier by only one family. This means any well-resourced entrant filing three to four targeted families could realistically reach the top tier.
Fragmented top tierNo co-applicant activity detected
Evidence pending — no co-applicant filings are recorded in this corpus. The absence of collaborative IP suggests that cross-industry partnerships (e.g., OEM plus RV manufacturer) have not yet been formalized at the patent level. This gap may represent either an untapped collaboration pathway or early-stage deal confidentiality.
No co-filings recordedUS-centric filing footprint with limited international coverage
The United States leads with 16 patent records, well ahead of Canada, Europe (EPO), the United Kingdom, and WIPO (PCT) at 2 records each, and India at 1. The narrow international footprint leaves protection gaps in key RV markets such as continental Europe and Australia, which could be exploited by regional entrants or left exposed for unlicensed use.
US-dominantGo 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.
Volvo Car and Rivian lead on volume; Dana and GM anchor drivetrain hardware
All momentum-tracked applicants are recorded as new entrants in the recent window, reflecting the field’s youth — established players and RV specialists alike are filing their first families here.
Volvo Car Corp
Volvo Car Corp leads with 4 patent families, concentrated in B60L subclasses covering electric vehicle propulsion — specifically motor control (B60L 15), hybrid source energy management (B60L 50), and battery monitoring (B60L 58). The momentum signal is ‘new entrant,’ indicating these filings are recent and the position is still being established rather than defended.
families: 4Rivian Holdings LLC
Rivian Holdings holds 3 patent families with a technology focus on B60K (vehicle propulsion and drive), particularly in-wheel and multi-axle drive configurations (B60K 7, B60K 17), supplemented by B60L motor control. Like all tracked applicants, Rivian’s trend is marked as ‘new entrant,’ underscoring that its RV-specific IP is an emerging, not mature, portfolio.
families: 3| Applicant | Recent (3 yrs) | Trend |
|---|---|---|
| Volvo Car Corp | 2 | ▲ new entrant |
| Consolidated Metco Inc | 3 | ▲ new entrant |
| Rivian Automotive Intellectual Property Holdings LLC | 2 | ▲ new entrant |
| GM Global Technology Operations LLC | 2 | ▲ new entrant |
| Dana Heavy Vehicle Systems Group LLC | 2 | ▲ new entrant |
| Toyota Motor Engineering & Manufacturing North America Inc | 2 | ▲ new entrant |
| Mobius RV LLC | 2 | ▲ new entrant |
| Textron Inc | 1 | ▲ new entrant |
Under-served adjacent branches worth monitoring
Several IPC branches adjacent to the dominant B60L core show low filing counts relative to their technical relevance to RV electrification, representing areas where new IP could face limited prior-art resistance.
H02J · Power supply and grid systems
H02J covers charging infrastructure, vehicle-to-grid, and multi-source power management — functions central to self-sufficient electric RVs. With only 2 patent records and a 3% share of the corpus, this branch is notably sparse given the real-world importance of off-grid and shore-power charging for recreational use. An entrant with expertise in bidirectional charging or solar-integration architectures could file foundational claims with limited prior-art conflict.
Search this in Eureka →B60W · Hybrid and joint vehicle control
B60W addresses integrated control strategies for hybrid and multi-mode drivetrains — relevant to range-extended RVs and tow vehicles that blend combustion and electric power. At 4 patent records and 6% of the corpus, it is the largest of the sparse adjacent branches but still thin relative to the systems complexity of RV duty cycles. Firms with powertrain control software capability have room to build early coverage here.
Search this in Eureka →How leading applicants differ by technology route
Route coverage across the main technology branches in the current evidence set.
| Player | B60L 15 · Electric vehicle propulsion | B60L 50 · Electric vehicle propulsion | B60L 1 · Electric vehicle propulsion | B60L 58 · Electric vehicle propulsion | B62D 59 · Motor vehicles & steering |
|---|---|---|---|---|---|
| Toyota Motor Engineering & Manufacturing North America Inc | Strong · 2 | Strong · 2 | Strong · 2 | Absent | Strong · 2 |
| Volvo Car Corp | Strong · 2 | Strong · 2 | Absent | Strong · 2 | Absent |
| Mobius RV LLC | Strong · 2 | Absent | Absent | Moderate · 1 | Strong · 2 |
| Consolidated Metco Inc | Absent | Strong · 2 | Moderate · 1 | Moderate · 1 | Absent |
| Rivian Automotive Intellectual Property Holdings LLC | Strong · 3 | Absent | Absent | Absent | Absent |
| Proensis LLC | Absent | Strong · 1 | Strong · 1 | Absent | Strong · 1 |
| Wild Technology Inc | Strong · 1 | Absent | Absent | Absent | Strong · 1 |
Frequently asked questions
The corpus contains 25 patent families in scope. This is a small but rapidly growing body of IP, consistent with a field that has only meaningfully accelerated since 2021.
Volvo Car Corp leads with 4 patent families, followed by Rivian Holdings LLC and Consolidated Metco Inc each with 3 families. All top filers are classified as new entrants, reflecting the field’s early stage.
The United States dominates with 16 patent records. Canada, Europe (EPO), the United Kingdom, and WIPO (PCT) each account for 2 records, and India for 1, indicating a strongly US-centric filing footprint.
B60L (electric vehicle propulsion) is dominant, covering 24 patent records. B60K (vehicle propulsion and drive) is the next largest at 10 records, followed by B62D (motor vehicles and steering) at 6.
The lifecycle evidence classifies this as a Growth-stage field. Annual filings have risen sharply from near zero before 2021 to eight families in 2024, and recent years are likely understated by publication lag, so the true pace of activity is higher than raw counts indicate.
H02J (power supply and grid systems) and B60W (hybrid and joint vehicle control) show the most notable relative sparsity — 2 and 4 patent records respectively — despite their direct technical relevance to electric RV charging and multi-mode powertrain management. B60P (load handling vehicles), B60R (vehicle accessories), and A63B (sports and outdoor equipment) are also lightly covered adjacent branches.
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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.
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