Where does Chemtreat, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Chemtreat, Inc. ranks #5,506 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 Chemtreat, Inc. hold?

Chemtreat, Inc. holds 62 US utility patents granted between 2015 and 2025, spanning 54 technology areas.

What is Chemtreat, Inc.'s Innovation Score?

Chemtreat, Inc. has an Innovation Score of 60.0 out of 100 (top 4% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Chemtreat, Inc. focus on?

Chemtreat, Inc.'s top technology area is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge) with 27 patents, ranking #30 of 1,366 assignees active in that subclass. Grants appear in 54 CPC subclasses total.

Is Chemtreat, Inc.'s patent grant rate increasing or decreasing?

Chemtreat, Inc.'s recent grant velocity is +20% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Chemtreat, Inc.'s patents?

Chemtreat, Inc.'s patents average 17.7 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 Chemtreat, Inc. 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

Chemtreat, Inc.

USPTO PatentsView assignee record - 62 granted patents across 54 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).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Chemtreat ranks #5,506 of 49,997 tracked US assignees by granted-patent volume, with 62 patents across 54 technology areas.

#5,506
of 49,997 US assignees by volume: Top 4%
by Innovation Score (60.0/100): 17.7
avg claims per patent: +20%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5506 · US Corporation #5,506 · 62 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-UP · BOOK-FULL

GRANTS-SMALL 62 grants
UPPER-Q #5,506/49,997
PHOTO-FINISH Beijing Funate…
CPC-WIDE C02F · 54 areas
INNOV-PAR 60.0/100
CLAIMS-RICH 17.7 claims/avg
TYPE-USCORP US Corporation
VEL-UP +20% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Beijing Funate Innovation Technology Co., Ltd. (±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 Chemtreat’s 60.0 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 14.3 pts (24%) Velocity 10.0 pts (17%) Breadth 25.0 pts (42%) Claim depth 10.6 pts (18%)

Qualcomm Incorporated · highest

85
Morgan State… · near

60
Thermo Fisher… · near

60
UCL Business · near

60
Chemtreat · this assignee

60
Nucor · near

60
3D Lighting… · lowest

7

What this shows Chemtreat's Innovation Score is 60.0/100 (top 4% 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 Chemtreat?

Each dot is one of Chemtreat’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). Chemtreat’s own 17.7 claims/patent is ABOVE the 16.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

How Chemtreat's grant cadence moved

Between 2020–2024, Chemtreat, Inc. received 30 grants versus 25 in 2015–2019 (+20% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2022 at 9 grants and bottomed in 2017 at 1. Lead class C02F accounts for 43.5% of the portfolio across 54 subclasses. Volume neighbours: Beijing Funate Innovation Technology Co., Ltd. (#5,500) and Dspace GMBH (#5,508).

Chemtreat's three-year grant acceleration

Chemtreat, Inc. shows 21 grants in 2022–2024 against only 14 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.

Beijing Funate In…

62
Biomet C V

62
Brio Water Techno…

62
C/HCA

62
Caavo

62
Cephea Valve

62
Cleerly

62
Dspace

62
Chemtreat ◀

62

What this shows Chemtreat holds 62 patents at rank #5,504, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Chemtreat

By rank, the assignees closest to #5,504 in granted patent volume.

Leaders in C02F (Treatment OF Water)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Chemtreat, neither rank-band nor same-CPC leaders (those blocks stay above). In C02F (Treatment OF Water), Chemtreat ranks #30 of 1,366 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (60 here).

Morgan State University 60 Nucor Corporation 60 UCL Business Ltd 60 Thermo Fisher Scientific (BREMEN) GMBH 60

Similar claim depth

Nearest assignees by average claims per patent (17.7 here).

Workiva Inc. 17.7 avg American Airlines, Inc. 17.7 avg Karl Storz Imaging, Inc. 17.7 avg Advanced Energy Industries, Inc. 17.7 avg

Chemtreat's Innovation Score vs. every tracked assignee

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

60 Top 4% higher than 96% 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 · 2015–2025

Grants by year

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

View data table

Chemtreat, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	9.7%
2016	6	9.7%
2017	1	1.6%
2018	7	11.3%
2019	5	8.1%
2020	5	8.1%
2021	4	6.5%
2022	9	14.5%
2023	5	8.1%
2024	7	11.3%
2025partial year	7	11.3%

Which technologies does Chemtreat, Inc. patent most?

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 27

C23F - Non-mechanical Removal OF Metallic Material From Surface ; Inhibiting Corrosion OF Metallic Material OR Incrustation IN GENERAL; Multi-step Processes FOR Surface Treatment OF Metallic Material Involving AT Least ONE Process Provided FOR IN Class C23 AND AT Least ONE Process Covered BY Subclass C21d 11

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 9

B01D - Separation 8

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 8

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 8

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 6

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 5

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 5

C21C - Processing OF Pig-iron, e.g. Refining, Manufacture OF Wrought-iron OR STEEL; Treatment IN Molten State OF Ferrous Alloys 5

F27D - Details OR Accessories OF Furnaces, Kilns, Ovens OR Retorts, IN SO FAR AS They ARE OF Kinds Occurring IN More Than ONE Kind OF Furnace 5

F27B - Furnaces, Kilns, Ovens OR Retorts IN GENERAL; Open Sintering OR Like Apparatus 5

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 4

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 4

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators 4

Top 15 of 54 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

Chemtreat, Inc.'s patent record in context - here's where to go next.

Chemtreat, Inc.'s lead technology class is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge), 43.5% of its portfolio - see every assignee active in that class. Explore C02F
Ranked #5,506 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Chemtreat, Inc. against Beijing Funate Innovation Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 60.0/100 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.