Where does Kirk Wrench LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Kirk Wrench LLC ranks #36,131 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 Kirk Wrench LLC hold?

Kirk Wrench LLC holds 7 US utility patents granted between 2017 and 2020, spanning 2 technology areas.

What is Kirk Wrench LLC's Innovation Score?

Kirk Wrench LLC has an Innovation Score of 14.8 out of 100 (3rd 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 Kirk Wrench LLC focus on?

Kirk Wrench LLC's top technology area is B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding) with 2 patents, ranking #258 of 768 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

Is Kirk Wrench LLC's patent grant rate increasing or decreasing?

Kirk Wrench LLC's recent grant velocity is -83% 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 Kirk Wrench LLC's patents?

Kirk Wrench LLC's patents average 4.3 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 Kirk Wrench LLC 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

Kirk Wrench LLC

USPTO PatentsView assignee record - 7 granted patents across 2 technology areas, recorded in grant years 2017–2020. 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: B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Kirk ranks #36,131 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 2 technology areas.

#36,131
of 49,997 US assignees by volume: 3rd percentile
by Innovation Score (14.8/100): 4.3
avg claims per patent: -83%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R36131 · US Corporation #36,131 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 7 grants
MID-PACK #36,131/49,997
PHOTO-FINISH Kinetrol
CPC-NARROW B25B · 2 areas
INNOV-LOW 14.8/100
CLAIMS-SPARSE 4.3 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -83% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Kinetrol Limited (±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 Kirk’s 14.8 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 7.2 pts (49%) Velocity 0.0 pts (0%) Breadth 5.0 pts (34%) Claim depth 2.6 pts (18%)

Qualcomm Incorporated · highest

85
Kirk Wrench · this assignee

15
3D Lighting… · lowest

7

What this shows Kirk's Innovation Score is 14.8/100 (3rd 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 Kirk?

Each dot is one of Kirk’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). Kirk’s own 4.3 claims/patent is at or below the 9.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Kirk's grants concentrate

Kirk Wrench LLC is a focused PatentsView assignee: 2 CPC subclasses with 28.6% of grants classified under B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding). Peak complete grant year is 2019 (3 grants) versus a trough of 1 in 2018. By volume, Kirk sits between Kinetrol Limited and Kolinpharma S.P.A..

Kinetrol

7
Kintec-solution

7
Kinto

7
Kira

7
Klueber Lubricati…

7
Knaack

7
Kolibree SAS

7
Kolinpharma S P A

7
Kirk Wrench ◀

7

What this shows Kirk holds 7 patents at rank #36,090, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Kirk

By rank, the assignees closest to #36,090 in granted patent volume.

Leaders in B25B (Tools OR Bench Devices)

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

Kirk's Innovation Score vs. every tracked assignee

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

15 3rd percentile higher than 3% 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 · 2017–2020

Grants by year

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

View data table

Kirk Wrench LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	28.6%
2018	1	14.3%
2019	3	42.9%
2020	1	14.3%

Which technologies does Kirk Wrench LLC patent most?

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding 2

B25G - Handles FOR Hand Implements 1

Top 2 of 2 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

Kirk Wrench LLC's patent record in context - here's where to go next.

Kirk Wrench LLC's lead technology class is B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding), 28.6% of its portfolio - see every assignee active in that class. Explore B25B
Ranked #36,131 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Kirk Wrench LLC against Kinetrol Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 14.8/100 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.