Larq, Inc.
USPTO PatentsView assignee record - 13 granted patents across 12 technology areas, recorded in grant years 2020–2024. 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: C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge).
The verdict
According to USPTO PatentsView, Larq ranks #21,367 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 12 technology areas.
- #21,367
- of 49,997 US assignees by volume
- 39th percentile
- by Innovation Score (31.8/100)
- 12.4
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R21367 · US Corporation #21,367 · 13 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 13 grants
- MID-PACK #21,367/49,997
- PHOTO-FINISH LA Trobe University
- CPC-FOCUS C02F · 12 areas
- INNOV-THIN 31.8/100
- CLAIMS-RICH 12.4 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2020–2024 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: LA Trobe University (±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 Larq’s 31.8 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Larq
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Larq · this assignee 32
Larq · this assignee
32 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Larq's Innovation Score is 31.8/100 (39th 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 Larq?
Each dot is one of Larq’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). Larq’s own 12.4 claims/patent is at or below the 14.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Larq's grants concentrate
Larq, Inc. is a focused PatentsView assignee: 12 CPC subclasses with 53.8% of grants classified under C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge). Peak complete grant year is 2021 (5 grants) versus a trough of 1 in 2024. By volume, Larq sits between L.B. Foster Rail Technologies, Inc. and Leayun Technology Co., Ltd. OF Zhuhai.
Larq's three-year grant acceleration
Larq, Inc. shows 4 grants in 2022–2024 against only 9 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.
Who files at Larq's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- L B Foster Rail
L.B. Foster Rail Technologies, Inc.
13 patents
- LA Trobe Universi…
LA Trobe University
13 patents
- LAB Society
LAB Society LLC
13 patents
- Lakeview Innovati…
Lakeview Innovation Ltd.
13 patents
- Laser Systems & S…
Laser Systems & Solutions OF Europe
13 patents
- LB Marketing
LB Marketing, Inc.
13 patents
- Leadot Innovation
Leadot Innovation, Inc.
13 patents
- Leayun Technology…
Leayun Technology Co., Ltd. OF Zhuhai
13 patents
- Larq ◀
Larq, Inc.
13 patents
What this shows Larq holds 13 patents at rank #21,363, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Larq
By rank, the assignees closest to #21,363 in granted patent volume.
- L.B. Foster Rail Technologies, Inc. #21,359 · 13 patents
- LA Trobe University #21,360 · 13 patents
- LAB Society LLC #21,361 · 13 patents
- Lakeview Innovation Ltd. #21,362 · 13 patents
- Laser Systems & Solutions OF Europe #21,364 · 13 patents
- LB Marketing, Inc. #21,365 · 13 patents
- Leadot Innovation, Inc. #21,366 · 13 patents
- Leayun Technology Co., Ltd. OF Zhuhai #21,367 · 13 patents
Leaders in C02F (Treatment OF Water)
Other assignees with the most granted patents in Larq's primary technology class.
- Ecolab USA Inc. 243 in class
- King Fahd University OF Petroleum AND Minerals 188 in class
- Evoqua Water Technologies LLC 177 in class
- Saudi Arabian OIL Company 147 in class
- Veolia Water Solutions & Technologies Support 82 in class
- Kurita Water Industries Ltd. 80 in class
- Nanjing University 75 in class
- Kemira OYJ 55 in class
Larq's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
32 39th percentile higher than 39% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 4 | 30.8% |
| 2021 | 5 | 38.5% |
| 2022 | 3 | 23.1% |
| 2024 | 1 | 7.7% |
Which technologies does Larq, Inc. patent most?
Top 12 of 12 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Larq, Inc.'s patent record in context - here's where to go next.
- Larq, Inc.'s lead technology class is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge), 53.8% of its portfolio - see every assignee active in that class. Explore C02F
- Ranked #21,367 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Larq, Inc. against L.B. Foster Rail Technologies, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 31.8/100 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.
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.