Where does Lfrj, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Lfrj, LLC ranks #48,353 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 Lfrj, LLC hold?

Lfrj, LLC holds 5 US utility patents granted between 2015 and 2018, spanning 1 technology areas.

What is Lfrj, LLC's Innovation Score?

Lfrj, LLC has an Innovation Score of 11.9 out of 100 (2nd 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 Lfrj, LLC focus on?

Lfrj, LLC's top technology area is A43B (Characteristic Features OF FOOTWEAR; Parts OF Footwear) with 1 patents, ranking #195 of 317 assignees active in that subclass. Grants appear in 1 CPC subclasses total.

Is Lfrj, LLC's patent grant rate increasing or decreasing?

Lfrj, LLC'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 Lfrj, LLC's patents?

Lfrj, LLC's patents average 3.6 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 Lfrj, 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

Lfrj, LLC

USPTO PatentsView assignee record - 5 granted patents across 1 technology areas, recorded in grant years 2015–2018. 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: A43B (Characteristic Features OF FOOTWEAR; Parts OF Footwear).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Lfrj ranks #48,353 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 1 technology areas.

#48,353
of 49,997 US assignees by volume: 2nd percentile
by Innovation Score (11.9/100): 3.6
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R48353 · US Corporation #48,353 · 5 grants

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

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,353/49,997
PHOTO-FINISH Levo OIL Infusion
CPC-NARROW A43B · 1 areas
INNOV-LOW 11.9/100
CLAIMS-SPARSE 3.6 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Levo OIL Infusion (±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 Lfrj’s 11.9 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 6.2 pts (52%) Velocity 0.0 pts (0%) Breadth 3.5 pts (29%) Claim depth 2.2 pts (18%)

Qualcomm Incorporated · highest

85
Lfrj · this assignee

12
3D Lighting… · lowest

7

What this shows Lfrj's Innovation Score is 11.9/100 (2nd 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 Lfrj?

Each dot is one of Lfrj’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). Lfrj’s own 3.6 claims/patent is at or below the 12.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Lfrj's grants concentrate

Lfrj, LLC is a focused PatentsView assignee: 1 CPC subclasses with 20% of grants classified under A43B (Characteristic Features OF FOOTWEAR; Parts OF Footwear). Peak complete grant year is 2016 (2 grants) versus a trough of 1 in 2015. By volume, Lfrj sits between Levo OIL Infusion and Liaoning Chaoshuo Toma Technology Steel Plate Printing Co., Ltd..

Levo OIL Infusion

5
Lexia Learning Sy…

5
Lexon

5
Lexxe PTY

5
LG (China) R & D…

5
LG Farouk

5
Lhc2

5
Liaoning Chaoshuo…

5
Lfrj ◀

5

What this shows Lfrj holds 5 patents at rank #48,316, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Lfrj

By rank, the assignees closest to #48,316 in granted patent volume.

Leaders in A43B (Characteristic Features OF Footwear)

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

Lfrj's Innovation Score vs. every tracked assignee

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

12 2nd percentile higher than 2% 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 · 2015–2018

Grants by year

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

View data table

Lfrj, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	20.0%
2016	2	40.0%
2017	1	20.0%
2018	1	20.0%

Which technologies does Lfrj, LLC patent most?

A43B - Characteristic Features OF FOOTWEAR; Parts OF Footwear 1

Top 1 of 1 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

Lfrj, LLC's patent record in context - here's where to go next.

Lfrj, LLC's lead technology class is A43B (Characteristic Features OF FOOTWEAR; Parts OF Footwear), 20% of its portfolio - see every assignee active in that class. Explore A43B
Ranked #48,353 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Lfrj, LLC against Levo OIL Infusion, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 11.9/100 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.