Wirtgen America, Inc.
USPTO PatentsView assignee record - 8 granted patents across 4 technology areas, recorded in grant years 2017–2024. 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: E01C (Construction OF, OR Surfaces FOR, Roads, Sports Grounds, OR THE LIKE; Machines OR Auxiliary Tools FOR Construction OR Repair).
The verdict
According to USPTO PatentsView, Wirtgen ranks #33,906 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 4 technology areas.
- #33,906
- of 49,997 US assignees by volume
- 40th percentile
- by Innovation Score (32.0/100)
- 12.3
- avg claims per patent
- +0%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R33906 · US Corporation #33,906 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-FLAT · BOOK-FULL
- GRANTS-MICRO 8 grants
- MID-PACK #33,906/49,997
- PHOTO-FINISH William Evans Retail
- CPC-NARROW E01C · 4 areas
- INNOV-THIN 32.0/100
- CLAIMS-RICH 12.3 claims/avg
- TYPE-USCORP US Corporation
- VEL-FLAT +0% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: William Evans Retail 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 Wirtgen’s 32.0 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 Wirtgen
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Wirtgen America · this assignee 32
Wirtgen America · this assignee
32 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Wirtgen's Innovation Score is 32.0/100 (40th 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 Wirtgen?
Each dot is one of Wirtgen’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). Wirtgen’s own 12.3 claims/patent is ABOVE the 6.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Wirtgen's grants concentrate
Wirtgen America, Inc. is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under E01C (Construction OF, OR Surfaces FOR, Roads, Sports Grounds, OR THE LIKE; Machines OR Auxiliary Tools FOR Construction OR Repair). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2017. By volume, Wirtgen sits between William Evans Retail Ltd and Wood Stone Corporation.
Wirtgen's three-year grant acceleration
Wirtgen America, Inc. shows 3 grants in 2022–2024 against only 2 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 Wirtgen's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- William Evans Ret…
William Evans Retail Ltd
8 patents
- William Reber
William Reber, LLC
8 patents
- Winchester Interc…
Winchester Interconnect Corporation
8 patents
- Wind Harvest Intl
Wind Harvest Intl
8 patents
- Wirthco Engineeri…
WirthCo Engineering, Inc.
8 patents
- Wisetech Global
WiseTech Global Limited
8 patents
- Wolter
Wolter Corp.
8 patents
- Wood Stone
Wood Stone Corporation
8 patents
- Wirtgen America ◀
Wirtgen America, Inc.
8 patents
What this shows Wirtgen holds 8 patents at rank #33,896, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Wirtgen
By rank, the assignees closest to #33,896 in granted patent volume.
- William Evans Retail Ltd #33,892 · 8 patents
- William Reber, LLC #33,893 · 8 patents
- Winchester Interconnect Corporation #33,894 · 8 patents
- Wind Harvest Intl #33,895 · 8 patents
- WirthCo Engineering, Inc. #33,897 · 8 patents
- WiseTech Global Limited #33,898 · 8 patents
- Wolter Corp. #33,899 · 8 patents
- Wood Stone Corporation #33,900 · 8 patents
Leaders in E01C (Construction OF)
Other assignees with the most granted patents in Wirtgen's primary technology class.
Wirtgen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
32 40th percentile higher than 40% 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 2017–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 1 | 12.5% |
| 2018 | 2 | 25.0% |
| 2019 | 1 | 12.5% |
| 2021 | 1 | 12.5% |
| 2023 | 1 | 12.5% |
| 2024 | 2 | 25.0% |
Which technologies does Wirtgen America, Inc. patent most?
Top 4 of 4 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Wirtgen America, Inc.'s patent record in context - here's where to go next.
- Wirtgen America, Inc.'s lead technology class is E01C (Construction OF, OR Surfaces FOR, Roads, Sports Grounds, OR THE LIKE; Machines OR Auxiliary Tools FOR Construction OR Repair), 100% of its portfolio - see every assignee active in that class. Explore E01C
- Ranked #33,906 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Wirtgen America, Inc. against William Evans Retail Ltd, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 32.0/100 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.