Where does Trojan Technologies rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Trojan Technologies ranks #15,015 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 Trojan Technologies hold?

Trojan Technologies holds 20 US utility patents granted between 2015 and 2020, spanning 21 technology areas.

What is Trojan Technologies's Innovation Score?

Trojan Technologies has an Innovation Score of 40.6 out of 100 (top 35% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Trojan Technologies focus on?

Trojan Technologies's top technology area is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge) with 18 patents, ranking #60 of 1,366 assignees active in that subclass. Grants appear in 21 CPC subclasses total.

Is Trojan Technologies's patent grant rate increasing or decreasing?

Trojan Technologies's recent grant velocity is -89% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Trojan Technologies's patents?

Trojan Technologies's patents average 23.2 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 Trojan Technologies 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 Foreign Corporation

Trojan Technologies

USPTO PatentsView assignee record - 20 granted patents across 21 technology areas, recorded in grant years 2015–2020. 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

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Trojan ranks #15,015 of 49,997 tracked US assignees by granted-patent volume, with 20 patents across 21 technology areas.

#15,015
of 49,997 US assignees by volume: Top 35%
by Innovation Score (40.6/100): 23.2
avg claims per patent: -89%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15015 · Foreign Corporation #15,015 · 20 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 20 grants
MID-PACK #15,015/49,997
PHOTO-FINISH Talus
CPC-FOCUS C02F · 21 areas
INNOV-PAR 40.6/100
CLAIMS-DENSE 23.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -89% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Talus Corporation (±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 Trojan’s 40.6 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 10.5 pts (26%) Velocity 0.0 pts (0%) Breadth 16.2 pts (40%) Claim depth 13.9 pts (34%)

Qualcomm Incorporated · highest

85
Gustav Magenwirth & · near

41
NeuroNexus · near

41
Qumulo · near

41
SDB IP Holdings · near

41
Trojan · this assignee

41
3D Lighting… · lowest

7

What this shows Trojan's Innovation Score is 40.6/100 (top 35% 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 Trojan?

Each dot is one of Trojan’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). Trojan’s own 23.2 claims/patent is ABOVE the 13.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Trojan's grants concentrate

Trojan Technologies is a focused PatentsView assignee: 21 CPC subclasses with 90% of grants classified under C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge). Peak complete grant year is 2017 (7 grants) versus a trough of 2 in 2019. By volume, Trojan sits between Tokai University Educational System and Talus Corporation.

Tokai University…

20
Tokyo GAS

20
Tolero Pharmaceut…

20
Toyota Motor Sale…

20
Trumpf Huettinger…

20
Tsmc Solar

20
Tunghai University

20
Talus

20
Trojan ◀

20

What this shows Trojan holds 20 patents at rank #14,987, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Trojan

By rank, the assignees closest to #14,987 in granted patent volume.

Leaders in C02F (Treatment OF Water)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Trojan, neither rank-band nor same-CPC leaders (those blocks stay above). In C02F (Treatment OF Water), Trojan ranks #60 of 1,366 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (41 here).

Gustav Magenwirth GmbH & Co. 41 NeuroNexus Technologies, Inc. 41 SDB IP Holdings, LLC 41 Qumulo, Inc. 41

Trojan's Innovation Score vs. every tracked assignee

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

41 Top 35% higher than 65% 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 · 2015–2020

Grants by year

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

View data table

Trojan Technologies patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	25.0%
2017	7	35.0%
2018	4	20.0%
2019	2	10.0%
2020	2	10.0%

Which technologies does Trojan Technologies patent most?

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 18

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 8

H01J - Electric Discharge Tubes OR Discharge Lamps 3

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 2

A62D - Chemical Means FOR Extinguishing Fires OR FOR Combating OR Protecting Against Harmful Chemical AGENTS; Chemical Materials FOR USE IN Breathing Apparatus 2

Y10T - Technical Subjects Covered BY Former US Classification 2

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management 1

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 1

F15D - Fluid Dynamics, i.e. Methods OR Means FOR Influencing THE Flow OF Gases OR Liquids 1

H01K - Electric Incandescent Lamps 1

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 1

C10L - Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lighters 1

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 1

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 1

Top 15 of 21 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

Trojan Technologies's patent record in context - here's where to go next.

Trojan Technologies's lead technology class is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge), 90% of its portfolio - see every assignee active in that class. Explore C02F
Ranked #15,015 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Trojan Technologies against Tokai University Educational System, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.6/100 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.

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.