Where does Wemtec Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wemtec Inc. ranks #44,067 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 Wemtec Inc. hold?

Wemtec Inc. holds 6 US utility patents granted between 2015 and 2017, spanning 5 technology areas.

What is Wemtec Inc.'s Innovation Score?

Wemtec Inc. has an Innovation Score of 29.4 out of 100 (31st percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Wemtec Inc. focus on?

Wemtec Inc.'s top technology area is Y10T (Technical Subjects Covered BY Former US Classification) with 5 patents, ranking #2,382 of 9,657 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Wemtec Inc.'s patent grant rate increasing or decreasing?

Wemtec Inc.'s recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Wemtec Inc.'s patents?

Wemtec Inc.'s patents average 24.7 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 Wemtec 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

Wemtec Inc.

USPTO PatentsView assignee record - 6 granted patents across 5 technology areas, recorded in grant years 2015–2017. 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: Y10T (Technical Subjects Covered BY Former US Classification).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Wemtec ranks #44,067 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 5 technology areas.

#44,067
of 49,997 US assignees by volume: 31st percentile
by Innovation Score (29.4/100): 24.7
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R44067 · US Corporation #44,067 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #44,067/49,997
PHOTO-FINISH Weihai Tuanzhong…
CPC-NARROW Y10T · 5 areas
INNOV-THIN 29.4/100
CLAIMS-DENSE 24.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Weihai Tuanzhong Transmission Co., 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 Wemtec’s 29.4 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 6.7 pts (23%) Velocity 0.0 pts (0%) Breadth 7.9 pts (27%) Claim depth 14.8 pts (50%)

Qualcomm Incorporated · highest

85
Wemtec · this assignee

29
3D Lighting… · lowest

7

What this shows Wemtec's Innovation Score is 29.4/100 (31st 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 Wemtec?

Each dot is one of Wemtec’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). Wemtec’s own 24.7 claims/patent is ABOVE the 10.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Wemtec vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Wemtec's grants concentrate

Wemtec Inc. is a focused PatentsView assignee: 5 CPC subclasses with 83.3% of grants classified under Y10T (Technical Subjects Covered BY Former US Classification). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2017. By volume, Wemtec sits between Weihai Tuanzhong Transmission Co., Ltd. and Wickright, Inc.

Weihai Tuanzhong…

6
Weihai Winner Inn…

6
Weir Canada

6
Weiss Umwelttechn…

6
Wenzhou Yuanfei P…

6
Wexenergy Innovat…

6
White DOG Labs

6
Wickright

6
Wemtec ◀

6

What this shows Wemtec holds 6 patents at rank #44,008, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Wemtec

By rank, the assignees closest to #44,008 in granted patent volume.

Leaders in Y10T (Technical Subjects Covered BY Former US Classification)

Other assignees with the most granted patents in Wemtec's primary technology class.

Wemtec's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

29 31st percentile higher than 31% 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 · 2015–2017

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Wemtec Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	33.3%
2016	3	50.0%
2017	1	16.7%

Which technologies does Wemtec Inc. patent most?

Y10T - Technical Subjects Covered BY Former US Classification 5

H01P - WAVEGUIDES; Resonators, Lines, OR Other Devices OF THE Waveguide Type 4

H01Q - Antennas, i.e. Radio Aerials 4

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 4

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

Top 5 of 5 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Wemtec Inc.'s patent record in context - here's where to go next.

Wemtec Inc.'s lead technology class is Y10T (Technical Subjects Covered BY Former US Classification), 83.3% of its portfolio - see every assignee active in that class. Explore Y10T
Ranked #44,067 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Wemtec Inc. against Weihai Tuanzhong Transmission Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.4/100 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.