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

According to USPTO PatentsView (2015–2025 granted utility patents), Tetrasun, Inc. ranks #25,377 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Tetrasun, Inc. hold?

Tetrasun, Inc. holds 11 US utility patents granted between 2015 and 2018, spanning 5 technology areas.

What is Tetrasun, Inc.'s Innovation Score?

Tetrasun, Inc. has an Innovation Score of 26.5 out of 100 (top 80% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Tetrasun, Inc.'s recent grant velocity is -100% 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 Tetrasun, Inc.'s patents?

Tetrasun, Inc.'s patents average 16.7 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 Tetrasun, 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

Tetrasun, Inc.

Q: What technology areas does Tetrasun, Inc. focus on?

Tetrasun, Inc.'s top technology area is Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION) with 11 patents. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 11 granted patents across 5 technology areas, recorded in grant years 2015–2018. 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: Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Tetrasun ranks #25,377 of 50,000 tracked US assignees by granted-patent volume, with 11 patents across 5 technology areas.

#25,377
of 50,000 US assignees by volume: Top 80%
by Innovation Score (26.5/100): 16.7
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R25377 · US Corporation #25,377 · 11 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 11 grants
MID-PACK #25,377/50,000
PHOTO-FINISH TEMPEST THERAPEUTICS
CPC-NARROW Y02E · 5 areas
INNOV-THIN 26.5/100
CLAIMS-RICH 16.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Tempest Therapeutics, 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.

Qualcomm Incorporated · highest

85
Tetrasun · this assignee

27
3D Lighting Innovati… · lowest

7

What this shows Tetrasun's Innovation Score is 26.5/100 (top 80% 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.

Where Tetrasun's grants concentrate

Tetrasun, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION). Peak complete grant year is 2017 (4 grants) versus a trough of 1 in 2018. By volume, Tetrasun sits between Tempest Therapeutics, Inc. and THE Kyjen Company, Llc.

Tempest Therapeut…

11
Teoco

11
Tercel IP

11
Terzani S R L

11
Tevosol

11
Texas Research In…

11
THE GID Group

11
THE Kyjen

11
Tetrasun ◀

11

What this shows Tetrasun holds 11 patents at rank #25,345, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Tetrasun

By rank, the assignees closest to #25,345 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

Tetrasun's Innovation Score vs. every tracked assignee

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

27 Top 80% higher than 20% of 50,000 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 · 2015–2018

Grants by year

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

View data table

Tetrasun, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	27.3%
2016	3	27.3%
2017	4	36.4%
2018	1	9.1%

Which technologies does Tetrasun, Inc. patent most?

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 11

H10F - INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION 11

Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS 6

B23K - SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 4

H01L - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10 1

Top 5 of 5 technology areas

Where it ranks

Overall rank by patents

#25,377

of 50,000 tracked assignees

Innovation Score

26.5 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.