Where does Stormtrap, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Stormtrap, LLC ranks #30,267 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 Stormtrap, LLC hold?

Stormtrap, LLC holds 9 US utility patents granted between 2016 and 2025, spanning 8 technology areas.

What is Stormtrap, LLC's Innovation Score?

Stormtrap, LLC has an Innovation Score of 35.9 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Stormtrap, LLC focus on?

Stormtrap, LLC's top technology area is E03F (SEWERS; Cesspools) with 9 patents. Grants appear in 8 CPC subclasses total.

Is Stormtrap, LLC's patent grant rate increasing or decreasing?

Stormtrap, LLC's recent grant velocity is +67% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Stormtrap, LLC's patents?

Stormtrap, LLC's patents average 18.8 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 Stormtrap, LLC 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

Stormtrap, LLC

USPTO PatentsView assignee record - 9 granted patents across 8 technology areas, recorded in grant years 2016–2025. 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: E03F (SEWERS; Cesspools).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Stormtrap ranks #30,267 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 8 technology areas.

#30,267
of 49,997 US assignees by volume: Top 48%
by Innovation Score (35.9/100): 18.8
avg claims per patent: +67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R30267 · US Corporation #30,267 · 9 grants

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

GRANTS-MICRO 9 grants
MID-PACK #30,267/49,997
PHOTO-FINISH Stichting Radboud…
CPC-NARROW E03F · 8 areas
INNOV-THIN 35.9/100
CLAIMS-RICH 18.8 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Stichting Radboud universitair medisch centrum (±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
Hangzhou Chic… · near

36
Highlife SAS · near

36
Reestar International · near

36
Stormtrap · this assignee

36
USAI · near

36
3D Lighting… · lowest

7

What this shows Stormtrap's Innovation Score is 35.9/100 (top 48% 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 Stormtrap's grants concentrate

Stormtrap, LLC is a focused PatentsView assignee: 8 CPC subclasses with 100% of grants classified under E03F (SEWERS; Cesspools). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2016. By volume, Stormtrap sits between Stichting Radboud universitair medisch centrum and SubSeaSail, Inc..

Stormtrap's three-year grant acceleration

Stormtrap, LLC shows 3 grants in 2022–2024 against only 3 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.

Stichting Radboud…

9
Stichting VU

9
Stopinc Aktienges…

9
Storage Engine

9
Strata Identity

9
Strong Force EE P…

9
Styron Europe

9
Subseasail

9
Stormtrap ◀

9

What this shows Stormtrap holds 9 patents at rank #30,256, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Stormtrap

By rank, the assignees closest to #30,256 in granted patent volume.

Leaders in E03F (Sewers)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Stormtrap, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (36 here).

Reestar International Limited 36 Highlife SAS 36 USAI 36 Hangzhou Chic Intelligent Technology Co., Ltd. 36

Stormtrap's Innovation Score vs. every tracked assignee

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

36 Top 48% higher than 52% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Stormtrap, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	11.1%
2018	1	11.1%
2019	1	11.1%
2021	2	22.2%
2023	1	11.1%
2024	2	22.2%
2025partial year	1	11.1%

Which technologies does Stormtrap, LLC patent most?

E03F - SEWERS; Cesspools 9

E02D - FOUNDATIONS; EXCAVATIONS; Embankments ; Underground OR Underwater Structures 5

E01F - Additional Work, Such AS Equipping Roads OR THE Construction OF Platforms, Helicopter Landing Stages, Signs, Snow Fences, OR THE Like 5

E02B - Hydraulic Engineering 5

Y10T - Technical Subjects Covered BY Former US Classification 5

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 2

B01D - Separation 2

B28B - Shaping Clay OR Other Ceramic COMPOSITIONS; Shaping SLAG; Shaping Mixtures Containing Cementitious Material, e.g. Plaster 1

Top 8 of 8 technology areas

Where it ranks

Overall rank by patents

#30,267

of 49,997 tracked assignees

Innovation Score

35.9 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Stormtrap, LLC's patent record in context - here's where to go next.

Stormtrap, LLC's lead technology class is E03F (SEWERS; Cesspools), 100% of its portfolio - see every assignee active in that class. Explore E03F
Ranked #30,267 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Stormtrap, LLC against Stichting Radboud universitair medisch centrum, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.9/100 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.