H2Plus Operations, LLC
USPTO PatentsView assignee record - 8 granted patents across 17 technology areas, recorded in grant years 2024–2024. 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, H2plus ranks #31,853 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 17 technology areas.
- #31,853
- of 49,997 US assignees by volume
- Top 13%
- by Innovation Score (50.2/100)
- 13.4
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R31853 · US Corporation #31,853 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 8 grants
- MID-PACK #31,853/49,997
- PHOTO-FINISH H Robotics
- CPC-FOCUS C02F · 17 areas
- INNOV-PAR 50.2/100
- CLAIMS-RICH 13.4 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2024–2024 · 1y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: H Robotics Inc. (±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 H2plus’s 50.2 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 H2plus
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- H2Plus Operations · this assignee
H2Plus Operations · this assignee
50 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows H2plus's Innovation Score is 50.2/100 (top 13% 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 H2plus?
Each dot is one of H2plus’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). H2plus’s own 13.4 claims/patent is ABOVE the 6.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where H2plus's grants concentrate
H2Plus Operations, LLC is a focused PatentsView assignee: 17 CPC subclasses with 87.5% of grants classified under C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge). By volume, H2plus sits between H Robotics Inc. and Hachimantai City.
H2plus's three-year grant acceleration
H2Plus Operations, LLC shows 8 grants in 2022–2024 against only 0 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 H2Plus's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- H Robotics
H Robotics Inc.
8 patents
- H I T Outdoors
H.I.T. Outdoors, LLC
8 patents
- H M Richards
H.M. Richards, Inc.
8 patents
- H2plus
H2Plus LLC
8 patents
- H3D
H3D, Inc.
8 patents
- Hablamer
Hablamer, LLC
8 patents
- Hachiman-kasei
Hachiman-kasei Co., Ltd.
8 patents
- Hachimantai City
Hachimantai City
8 patents
- H2plus Operations ◀
H2Plus Operations, LLC
8 patents
What this shows H2Plus holds 8 patents at rank #31,850, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near H2Plus
By rank, the assignees closest to #31,850 in granted patent volume.
Leaders in C02F (Treatment OF Water)
Other assignees with the most granted patents in H2Plus'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
H2plus's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
50 Top 13% higher than 87% 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 2024–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2024 | 8 | 100.0% |
Which technologies does H2Plus Operations, LLC patent most?
Top 15 of 17 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
H2Plus Operations, LLC's patent record in context - here's where to go next.
- H2Plus Operations, LLC's lead technology class is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge), 87.5% of its portfolio - see every assignee active in that class. Explore C02F
- Ranked #31,853 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare H2Plus Operations, LLC against H Robotics Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 50.2/100 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.