Where does Wirtgen America, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wirtgen America, Inc. ranks #33,906 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Wirtgen America, Inc. hold?

Wirtgen America, Inc. holds 8 US utility patents granted between 2017 and 2024, spanning 4 technology areas.

What is Wirtgen America, Inc.'s Innovation Score?

Wirtgen America, Inc. has an Innovation Score of 32.0 out of 100 (40th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Wirtgen America, Inc.'s patent grant rate increasing or decreasing?

Wirtgen America, Inc.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Wirtgen America, Inc.'s patents?

Wirtgen America, Inc.'s patents average 12.3 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Wirtgen America, Inc. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView US Corporation

Wirtgen America, Inc.

Q: What technology areas does Wirtgen America, Inc. focus on?

Wirtgen America, Inc.'s top technology area is E01C (Construction OF, OR Surfaces FOR, Roads, Sports Grounds, OR THE LIKE; Machines OR Auxiliary Tools FOR Construction OR Repair) with 8 patents. Grants appear in 4 CPC subclasses total.

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).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

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.

Qualcomm Incorporated · highest

85
Wirtgen America · this assignee

32
3D Lighting… · lowest

7

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.

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.

William Evans Ret…

8
William Reber

8
Winchester Interc…

8
Wind Harvest Intl

8
Wirthco Engineeri…

8
Wisetech Global

8
Wolter

8
Wood Stone

8
Wirtgen America ◀

8

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.

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

USPTO utility patent grants by year · 2017–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Wirtgen America, Inc. patent grants by year, 2015–2025
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?

E01C - Construction OF, OR Surfaces FOR, Roads, Sports Grounds, OR THE LIKE; Machines OR Auxiliary Tools FOR Construction OR Repair 8

B60G - Vehicle Suspension Arrangements 3

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 2

B65G - Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors 1

Top 4 of 4 technology areas

Where it ranks

Overall rank by patents

#33,906

of 49,997 tracked assignees

Innovation Score

32.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.