Ecowater Systems LLC
USPTO PatentsView assignee record - 18 granted patents across 7 technology areas, recorded in grant years 2019–2024. 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, Ecowater ranks #15,978 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 7 technology areas.
- #15,978
- of 49,997 US assignees by volume
- 38th percentile
- by Innovation Score (31.6/100)
- 13.1
- avg claims per patent
- +1600%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R15978 · US Corporation #15,978 · 18 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 18 grants
- MID-PACK #15,978/49,997
- PHOTO-FINISH Eagles Nest Outfitters
- CPC-NARROW C02F · 7 areas
- INNOV-THIN 31.6/100
- CLAIMS-RICH 13.1 claims/avg
- TYPE-USCORP US Corporation
- VEL-SURGE +1600% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Eagles Nest Outfitters, 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 Ecowater’s 31.6 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 Ecowater
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Ecowater Systems · this assignee 32
Ecowater Systems · this assignee
32 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Ecowater's Innovation Score is 31.6/100 (38th 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 Ecowater?
Each dot is one of Ecowater’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). Ecowater’s own 13.1 claims/patent is ABOVE the 10.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Ecowater's grants concentrate
Ecowater Systems LLC is a focused PatentsView assignee: 7 CPC subclasses with 88.9% of grants classified under C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge). Peak complete grant year is 2020 (5 grants) versus a trough of 1 in 2019. By volume, Ecowater sits between EVE Energy Co., Ltd. and Emocog Inc..
Ecowater's three-year grant acceleration
Ecowater Systems LLC shows 7 grants in 2022–2024 against only 11 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 Ecowater's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- EVE Energy
EVE Energy Co., Ltd.
18 patents
- Exfo Solutions SAS
Exfo Solutions SAS
18 patents
- Eagles Nest Outfi…
Eagles Nest Outfitters, Inc.
18 patents
- Ecomotors
EcoMotors, Inc.
18 patents
- Eliantte Group
Eliantte Group Inc.
18 patents
- Eliyan
Eliyan Corporation
18 patents
- Elster Solutions
Elster Solutions, LLC
18 patents
- Emocog
Emocog Inc.
18 patents
- Ecowater Systems ◀
Ecowater Systems LLC
18 patents
What this shows Ecowater holds 18 patents at rank #15,992, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Ecowater
By rank, the assignees closest to #15,992 in granted patent volume.
- EVE Energy Co., Ltd. #15,988 · 18 patents
- Exfo Solutions SAS #15,989 · 18 patents
- Eagles Nest Outfitters, Inc. #15,990 · 18 patents
- EcoMotors, Inc. #15,991 · 18 patents
- Eliantte Group Inc. #15,993 · 18 patents
- Eliyan Corporation #15,994 · 18 patents
- Elster Solutions, LLC #15,995 · 18 patents
- Emocog Inc. #15,996 · 18 patents
Leaders in C02F (Treatment OF Water)
Other assignees with the most granted patents in Ecowater'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
Ecowater's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
32 38th percentile higher than 38% 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 2019–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 1 | 5.6% |
| 2020 | 5 | 27.8% |
| 2021 | 5 | 27.8% |
| 2022 | 1 | 5.6% |
| 2023 | 4 | 22.2% |
| 2024 | 2 | 11.1% |
Which technologies does Ecowater Systems LLC patent most?
Top 7 of 7 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Ecowater Systems LLC's patent record in context - here's where to go next.
- Ecowater Systems LLC's lead technology class is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge), 88.9% of its portfolio - see every assignee active in that class. Explore C02F
- Ranked #15,978 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Ecowater Systems LLC against EVE Energy Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 31.6/100 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.