Wedgelock Equipment Limited
USPTO PatentsView assignee record - 7 granted patents across 2 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: E02F (DREDGING; Soil-shifting).
The verdict
According to USPTO PatentsView, Wedgelock ranks #38,290 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 2 technology areas.
- #38,290
- of 49,997 US assignees by volume
- Top 29%
- by Innovation Score (43.1/100)
- 18.3
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R38290 · Foreign Corporation #38,290 · 7 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 7 grants
- LOWER-Q #38,290/49,997
- PHOTO-FINISH Wayport
- CPC-NARROW E02F · 2 areas
- INNOV-PAR 43.1/100
- CLAIMS-RICH 18.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2025 · 6y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Wayport, Inc. (±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 Wedgelock’s 43.1 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 Wedgelock
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Wedgelock Equipment · this assignee
Wedgelock Equipment · this assignee
43 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Wedgelock's Innovation Score is 43.1/100 (top 29% 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 Wedgelock?
Each dot is one of Wedgelock’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). Wedgelock’s own 18.3 claims/patent is ABOVE the 10.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Wedgelock's grants concentrate
Wedgelock Equipment Limited is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under E02F (DREDGING; Soil-shifting). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2020. By volume, Wedgelock sits between Wayport, Inc. and Welco Co., Ltd..
Wedgelock's three-year grant acceleration
Wedgelock Equipment Limited shows 4 grants in 2022–2024 against only 1 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 Wedgelock's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Wayport
Wayport, Inc.
7 patents
- WBV Weisenburger…
WBV Weisenburger Bau+Verwaltung GmbH
7 patents
- Wd-40
Wd-40 Company
7 patents
- Webtuner
Webtuner Corporation
7 patents
- Wedi
Wedi GmbH
7 patents
- Weebly
Weebly, Inc.
7 patents
- Weinmann Emergenc…
Weinmann Emergency Medical Technology GMBH & Co. KG
7 patents
- Welco
Welco Co., Ltd.
7 patents
- Wedgelock Equipme… ◀
Wedgelock Equipment Limited
7 patents
What this shows Wedgelock holds 7 patents at rank #38,251, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Wedgelock
By rank, the assignees closest to #38,251 in granted patent volume.
- Wayport, Inc. #38,247 · 7 patents
- WBV Weisenburger Bau+Verwaltung GmbH #38,248 · 7 patents
- Wd-40 Company #38,249 · 7 patents
- Webtuner Corporation #38,250 · 7 patents
- Wedi GmbH #38,252 · 7 patents
- Weebly, Inc. #38,253 · 7 patents
- Weinmann Emergency Medical Technology GMBH & Co. KG #38,254 · 7 patents
- Welco Co., Ltd. #38,255 · 7 patents
Leaders in E02F (Dredging)
Other assignees with the most granted patents in Wedgelock's primary technology class.
- Caterpillar Inc. 1,041 in class
- Komatsu Ltd. 910 in class
- Hitachi Construction Machinery Co., Ltd. 595 in class
- Deere & Company 487 in class
- Kubota Corporation 320 in class
- Kobelco Construction Machinery Co., Ltd 250 in class
- Volvo Construction Equipment AB 198 in class
- CNH Industrial America LLC 178 in class
Wedgelock's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
43 Top 29% higher than 71% 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 | 14.3% |
| 2023 | 3 | 42.9% |
| 2024 | 1 | 14.3% |
| 2025partial year | 2 | 28.6% |
Which technologies does Wedgelock Equipment Limited patent most?
Top 2 of 2 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Wedgelock Equipment Limited's patent record in context - here's where to go next.
- Wedgelock Equipment Limited's lead technology class is E02F (DREDGING; Soil-shifting), 100% of its portfolio - see every assignee active in that class. Explore E02F
- Ranked #38,290 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Wedgelock Equipment Limited against Wayport, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 43.1/100 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.