Gradiant Corporation
USPTO PatentsView assignee record - 44 granted patents across 24 technology areas, recorded in grant years 2015–2025. 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, Gradiant ranks #7,417 of 49,997 tracked US assignees by granted-patent volume, with 44 patents across 24 technology areas.
- #7,417
- of 49,997 US assignees by volume
- Top 22%
- by Innovation Score (46.1/100)
- 23.0
- avg claims per patent
- -57%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7417 · US Corporation #7,417 · 44 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL
- GRANTS-SMALL 44 grants
- UPPER-Q #7,417/49,997
- PHOTO-FINISH Ganymed Pharmaceutic…
- CPC-FOCUS C02F · 24 areas
- INNOV-PAR 46.1/100
- CLAIMS-DENSE 23.0 claims/avg
- TYPE-USCORP US Corporation
- VEL-DROP -57% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Ganymed Pharmaceuticals GmbH (±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 Gradiant’s 46.1 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Gradiant
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Defond Componets · near
Defond Componets · near
46 score
- Gradiant · this assignee
Gradiant · this assignee
46 score
- Inscripta · near
Inscripta · near
46 score
- Leggett & Platt Canada · near
Leggett & Platt Canada · near
46 score
- Smule · near
Smule · near
46 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Gradiant's Innovation Score is 46.1/100 (top 22% 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 Gradiant?
Each dot is one of Gradiant’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). Gradiant’s own 23.0 claims/patent is ABOVE the 12.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Gradiant's grants concentrate
Gradiant Corporation is a focused PatentsView assignee: 24 CPC subclasses with 90.9% of grants classified under C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge). Peak complete grant year is 2019 (15 grants) versus a trough of 1 in 2024. By volume, Gradiant sits between Ganymed Pharmaceuticals GmbH and Hydac Fluidtechnik GMBH.
Gradiant's three-year grant acceleration
From 2019–2021 to 2022–2024, Gradiant Corporation moved from 22 to 6 grants (0.27x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Gradiant's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Ganymed Pharmaceu…
Ganymed Pharmaceuticals GmbH
44 patents
- Gemtek Technology
Gemtek Technology Co., Ltd.
44 patents
- Glowforge
Glowforge Inc.
44 patents
- Grabango
Grabango Co.
44 patents
- Hawe Hydraulik SE
Hawe Hydraulik SE
44 patents
- Hochiki
Hochiki Corporation
44 patents
- Hunan Brunp EV Re…
Hunan Brunp EV Recycling Co., Ltd.
44 patents
- Hydac Fluidtechnik
Hydac Fluidtechnik GMBH
44 patents
- Gradiant ◀
Gradiant Corporation
44 patents
What this shows Gradiant holds 44 patents at rank #7,417, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Gradiant
By rank, the assignees closest to #7,417 in granted patent volume.
- Ganymed Pharmaceuticals GmbH #7,413 · 44 patents
- Gemtek Technology Co., Ltd. #7,414 · 44 patents
- Glowforge Inc. #7,415 · 44 patents
- Grabango Co. #7,416 · 44 patents
- Hawe Hydraulik SE #7,418 · 44 patents
- Hochiki Corporation #7,419 · 44 patents
- Hunan Brunp EV Recycling Co., Ltd. #7,420 · 44 patents
- Hydac Fluidtechnik GMBH #7,421 · 44 patents
Leaders in C02F (Treatment OF Water)
Other assignees with the most granted patents in Gradiant'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
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Gradiant, neither rank-band nor same-CPC leaders (those blocks stay above). In C02F (Treatment OF Water), Gradiant ranks #16 of 1,366 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (46 here).
Gradiant's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
46 Top 22% higher than 78% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 3 | 6.8% |
| 2016 | 3 | 6.8% |
| 2017 | 4 | 9.1% |
| 2018 | 5 | 11.4% |
| 2019 | 15 | 34.1% |
| 2020 | 3 | 6.8% |
| 2021 | 4 | 9.1% |
| 2022 | 3 | 6.8% |
| 2023 | 2 | 4.5% |
| 2024 | 1 | 2.3% |
| 2025partial year | 1 | 2.3% |
Which technologies does Gradiant Corporation patent most?
Top 15 of 24 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Gradiant Corporation's patent record in context - here's where to go next.
- Gradiant Corporation's lead technology class is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge), 90.9% of its portfolio - see every assignee active in that class. Explore C02F
- Ranked #7,417 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Gradiant Corporation against Ganymed Pharmaceuticals GmbH, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 46.1/100 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.
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.