Etrailer Corporation
USPTO PatentsView assignee record - 9 granted patents across 5 technology areas, recorded in grant years 2020–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR).
The verdict
According to USPTO PatentsView, Etrailer ranks #28,710 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 5 technology areas.
- #28,710
- of 49,997 US assignees by volume
- 41st percentile
- by Innovation Score (32.3/100)
- 16.2
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R28710 · US Corporation #28,710 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 9 grants
- MID-PACK #28,710/49,997
- PHOTO-FINISH ES Cell Internationa…
- CPC-NARROW B60R · 5 areas
- INNOV-THIN 32.3/100
- CLAIMS-RICH 16.2 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2020–2025 · 6y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: ES Cell International PTE Ltd (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How Etrailer’s 32.3 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Etrailer
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Etrailer · this assignee 32
Etrailer · this assignee
32 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Etrailer's Innovation Score is 32.3/100 (41st percentile of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Etrailer?
Each dot is one of Etrailer’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Etrailer’s own 16.2 claims/patent is ABOVE the 10.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Etrailer's grants concentrate
Etrailer Corporation is a focused PatentsView assignee: 5 CPC subclasses with 55.6% of grants classified under B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2020. By volume, Etrailer sits between ES Cell International PTE Ltd and Excelio Technology (SHENZHEN) Co., Ltd..
Etrailer's three-year grant acceleration
Etrailer Corporation shows 3 grants in 2022–2024 against only 3 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Etrailer's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- ES Cell Internati…
ES Cell International PTE Ltd
9 patents
- Essity Operations…
Essity Operations France
9 patents
- EST Group
EST Group, Inc.
9 patents
- Etat FRANÇAIS Rep…
Etat FRANÇAIS Represente PAR LE Delegue General Pour L'armement
9 patents
- Euro Heat Pipes
Euro Heat Pipes
9 patents
- Evergrande NEW En…
Evergrande NEW Energy Automotive Investment Holdings Group Co., Ltd.
9 patents
- Excalibur Crossbow
Excalibur Crossbow, LLC
9 patents
- Excelio Technolog…
Excelio Technology (SHENZHEN) Co., Ltd.
9 patents
- Etrailer ◀
Etrailer Corporation
9 patents
What this shows Etrailer holds 9 patents at rank #28,657, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Etrailer
By rank, the assignees closest to #28,657 in granted patent volume.
- ES Cell International PTE Ltd #28,653 · 9 patents
- Essity Operations France #28,654 · 9 patents
- EST Group, Inc. #28,655 · 9 patents
- Etat FRANÇAIS Represente PAR LE Delegue General Pour L'armement #28,656 · 9 patents
- Euro Heat Pipes #28,658 · 9 patents
- Evergrande NEW Energy Automotive Investment Holdings Group Co., Ltd. #28,659 · 9 patents
- Excalibur Crossbow, LLC #28,660 · 9 patents
- Excelio Technology (SHENZHEN) Co., Ltd. #28,661 · 9 patents
Leaders in B60R (Vehicles)
Other assignees with the most granted patents in Etrailer's primary technology class.
- Ford Global Technologies, LLC 3,270 in class
- Toyota Jidosha Kabushiki Kaisha 1,796 in class
- Hyundai Motor Company 1,243 in class
- Honda Motor Co., Ltd. 1,168 in class
- GM Global Technology Operations LLC 1,072 in class
- Sumitomo Wiring Systems, Ltd. 1,013 in class
- Denso Corporation 890 in class
- Yazaki Corporation 825 in class
Etrailer's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
32 41st percentile higher than 41% of 49,997 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Grants by year
Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 11.1% |
| 2021 | 2 | 22.2% |
| 2023 | 1 | 11.1% |
| 2024 | 2 | 22.2% |
| 2025partial year | 3 | 33.3% |
Which technologies does Etrailer Corporation patent most?
Top 5 of 5 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Etrailer Corporation's patent record in context - here's where to go next.
- Etrailer Corporation's lead technology class is B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR), 55.6% of its portfolio - see every assignee active in that class. Explore B60R
- Ranked #28,710 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Etrailer Corporation against ES Cell International PTE Ltd, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 32.3/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.