Where does Logan Clutch Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Logan Clutch Corporation ranks #20,024 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 Logan Clutch Corporation hold?

Logan Clutch Corporation holds 14 US utility patents granted between 2016 and 2023, spanning 9 technology areas.

What is Logan Clutch Corporation's Innovation Score?

Logan Clutch Corporation has an Innovation Score of 35.1 out of 100 (top 50% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Logan Clutch Corporation focus on?

Logan Clutch Corporation's top technology area is F16D (Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes) with 10 patents, ranking #154 of 1,090 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

Is Logan Clutch Corporation's patent grant rate increasing or decreasing?

Logan Clutch Corporation's recent grant velocity is -25% 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 Logan Clutch Corporation's patents?

Logan Clutch Corporation's patents average 23.6 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 Logan Clutch Corporation 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

Logan Clutch Corporation

USPTO PatentsView assignee record - 14 granted patents across 9 technology areas, recorded in grant years 2016–2023. 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: F16D (Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Logan ranks #20,024 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 9 technology areas.

#20,024
of 49,997 US assignees by volume: Top 50%
by Innovation Score (35.1/100): 23.6
avg claims per patent: -25%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20024 · US Corporation #20,024 · 14 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 14 grants
MID-PACK #20,024/49,997
PHOTO-FINISH Lindsey Manufacturing
CPC-NARROW F16D · 9 areas
INNOV-THIN 35.1/100
CLAIMS-DENSE 23.6 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -25% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Lindsey Manufacturing Co. (±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 Logan’s 35.1 Innovation Score adds up

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

Volume 9.4 pts (27%) Velocity 1.0 pts (3%) Breadth 10.6 pts (30%) Claim depth 14.1 pts (40%)

Qualcomm Incorporated · highest

85
Logan Clutch · this assignee

35
3D Lighting… · lowest

7

What this shows Logan's Innovation Score is 35.1/100 (top 50% 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 Logan?

Each dot is one of Logan’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). Logan’s own 23.6 claims/patent is ABOVE the 14.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Logan's grants concentrate

Logan Clutch Corporation is a focused PatentsView assignee: 9 CPC subclasses with 71.4% of grants classified under F16D (Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2023. By volume, Logan sits between Lindsey Manufacturing Co. and LPW Technology Ltd.

Logan's three-year grant acceleration

Logan Clutch Corporation shows 1 grants in 2022–2024 against only 7 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.

Lindsey Manufactu…

14
Livingstyle Enter…

14
Locl Pharma

14
Locus OIL IP

14
Logue AND PTY AS…

14
Lontra

14
Lonza Biologics

14
LPW Technology

14
Logan Clutch ◀

14

What this shows Logan holds 14 patents at rank #20,007, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Logan

By rank, the assignees closest to #20,007 in granted patent volume.

Leaders in F16D (Couplings FOR Transmitting Rotation)

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

Logan's Innovation Score vs. every tracked assignee

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

35 Top 50% higher than 50% 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 · 2016–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Logan Clutch Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	14.3%
2017	2	14.3%
2018	2	14.3%
2019	2	14.3%
2020	2	14.3%
2021	3	21.4%
2023	1	7.1%

Which technologies does Logan Clutch Corporation patent most?

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 10

B63H - Marine Propulsion OR Steering 8

F16H - Gearing 4

B63B - Ships OR Other Waterborne VESSELS; Equipment FOR Shipping 3

Y02T - Climate Change Mitigation Technologies Related TO Transportation 3

B23B - TURNING; Boring 1

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 1

B60Y - Indexing Scheme Relating TO Aspects Cross-cutting Vehicle Technology 1

B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashboards FOR VEHICLES; Arrangements IN Connection With Cooling, AIR Intake, GAS Exhaust OR Fuel Supply 1

Top 9 of 9 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

Logan Clutch Corporation's patent record in context - here's where to go next.

Logan Clutch Corporation's lead technology class is F16D (Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes), 71.4% of its portfolio - see every assignee active in that class. Explore F16D
Ranked #20,024 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Logan Clutch Corporation against Lindsey Manufacturing Co., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.1/100 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.

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.