800V Connected Charging / V2X Patent Snapshot 2026
The indexed corpus for 800V Connected Charging / V2X contains a single patent family, filed by Mercedes-Benz Group AG in 2021 and published in India. At this corpus size, structural conclusions about concentration or pace of change cannot be drawn; the evidence signals an early-stage or narrowly scoped query rather than a mature filing evidence snapshot.
Mercedes-Benz holds the sole position in a minimal corpus
Mercedes-Benz Group AG accounts for the entire indexed corpus with one patent family, making it the only ranked applicant in this topic as currently defined.
Concentration is absolute at this scale: the top five filers hold 100% of the combined total of the ranked applicants visible in this query — though with only one filer present, this figure is a structural artifact rather than a meaningful competitive signal.
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 1 | Mercedes-Benz Group AG | 1 |
The single filing covers two IPC branches simultaneously — electric vehicle propulsion (B60L) and power supply and grid systems (H02J) — which is consistent with the cross-domain nature of 800V V2X architectures, but no competitive tier structure can be inferred from one data point.
The corpus reflects a very narrow query result; broader searches combining 800V fast charging, bidirectional charging, and vehicle-to-grid terminology would likely surface a materially larger and more representative patent evidence snapshot. Publication lag of 18–24 months may also suppress very recent filings.
A single 2021 filing defines the trend; no multi-year pattern exists
The annual filing trend contains one data point — 2021 — and the technology composition spans exactly two IPC branches. Both observations reflect the minimal corpus size rather than genuine market dynamics.
Annual filing trend
One family was filed in 2021; all other years in the 2017–2026 window show zero activity. The apparent drop after 2021 should not be read as a decline in industry activity — it is an artifact of corpus scope. Additionally, filings from 2024–2026 remain subject to publication lag.
↗ Hover for values · click a bar to ask EurekaTechnology composition
The sole family is indexed under both B60L (electric vehicle propulsion) and H02J (power supply and grid systems), reflecting the dual technical character of V2X charging systems. No visible branch can be identified at this corpus size.
↗ 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.
Reconfigurable on-board charging system and method…
The present disclosure provides a system and method that includes a DC-DC converter for coupling of battery of electric vehicle rated at 800V with EVSE infrastructure rated at 400V. It also includes a rectifier that couples the battery with AC power supply. When switches S2 and S4 are closed then it facilitates on-board charging, i.e., charging of the… (excerpt from the patent abstract)
Open this patent in Eureka →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.
Assignee snapshot from the current evidence set
The applicants below are visible in this query result. Because the evidence set is relatively small, read this section as a directional snapshot rather than a full competitive ranking.
Mercedes-Benz Group AG
Mercedes-Benz Group AG holds the single indexed patent family, filed in 2021 and covering both electric vehicle propulsion (B60L 53) and power supply and grid systems (H02J 7). Applicant momentum data is not available for this corpus, so trajectory cannot be quantified. The dual-branch coverage is consistent with an integrated vehicle-side and grid-interface V2X system claim.
families: 1No challenger identified
No second applicant appears in the indexed corpus. Challenger positioning, technology differentiation, and filing momentum for other V2X stakeholders — including charging infrastructure OEMs, grid operators, and semiconductor suppliers — cannot be assessed from this dataset and should be explored with a broader search.
families: N/AFrequently asked questions
The indexed corpus contains one patent family. This reflects the current query scope and should not be taken as a measure of total global patenting activity in 800V connected charging or V2X technology.
Mercedes-Benz Group AG is the sole ranked applicant, holding the one indexed patent family. No other applicants appear in this dataset.
The single family is classified under B60L (electric vehicle propulsion) and H02J (power supply and grid systems), which together reflect the vehicle-side charging and grid-interface aspects of a V2X system.
The patent family is published in India. This is the only jurisdiction represented in the corpus; coverage in other major markets such as the United States, China, Germany, or via the EPO is not captured in this dataset.
The Decline label is generated because annual filings eased from the single 2021 peak, producing a recent-window growth of -100%. With only one family in scope, this designation is a mathematical artifact of corpus size rather than a signal about the commercial or technological trajectory of 800V V2X, which remains an active area of industry development.
Analysts should broaden the search query to include synonyms such as bidirectional charging, vehicle-to-grid, V2G, 800V fast charging, and related IPC classes including H02M and H04L. Filtering by priority date rather than publication date can also surface families still within the publication lag window.
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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.