Where does U.S. Well Services, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), U.S. Well Services, LLC ranks #3,439 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 U.S. Well Services, LLC hold?

U.S. Well Services, LLC holds 108 US utility patents granted between 2016 and 2025, spanning 36 technology areas.

What is U.S. Well Services, LLC's Innovation Score?

U.S. Well Services, LLC has an Innovation Score of 57.8 out of 100 (top 5% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is U.S. Well Services, LLC's patent grant rate increasing or decreasing?

U.S. Well Services, LLC's recent grant velocity is +252% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for U.S. Well Services, LLC's patents?

U.S. Well Services, LLC's patents average 16.0 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 U.S. Well Services, 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

U.S. Well Services, LLC

Q: What technology areas does U.S. Well Services, LLC focus on?

U.S. Well Services, LLC's top technology area is E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells) with 106 patents. Grants appear in 36 CPC subclasses total.

USPTO PatentsView assignee record - 108 granted patents across 36 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: E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, U.s. ranks #3,439 of 49,997 tracked US assignees by granted-patent volume, with 108 patents across 36 technology areas.

#3,439
of 49,997 US assignees by volume: Top 5%
by Innovation Score (57.8/100): 16.0
avg claims per patent: +252%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3439 · US Corporation #3,439 · 108 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MID 108 grants
TOP-DECILE #3,439/49,997
PHOTO-FINISH STMicroelectronics…
CPC-FOCUS E21B · 36 areas
INNOV-PAR 57.8/100
CLAIMS-RICH 16.0 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +252% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: STMicroelectronics (Shenzhen) R&D 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.

Qualcomm Incorporated · highest

85
Beijing Jingdong… · near

58
FUNDACIÓ Institut… · near

58
HYDRO-QUÉBEC · near

58
IHI · near

58
U S Well Services · this assignee

58
3D Lighting… · lowest

7

What this shows U.s.'s Innovation Score is 57.8/100 (top 5% 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 U.s.'s grants concentrate

U.S. Well Services, LLC is a focused PatentsView assignee: 36 CPC subclasses with 98.1% of grants classified under E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells). Peak complete grant year is 2023 (22 grants) versus a trough of 1 in 2016. By volume, U.s. sits between STMicroelectronics (Shenzhen) R&D Co. Ltd. and AmTRAN Technology Co., Ltd..

U.s.'s three-year grant acceleration

From 2019–2021 to 2022–2024, U.S. Well Services, LLC moved from 31 to 50 grants (1.61x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #371. See the growth leaderboard.

Stmicroelectronic…

108
Toppan

108
The Heil

108
Toshiba Solutions

108
Walbro

108
WCM Industries

108
U S Well Services ◀

108
23andme

107
Amtran Technology

107

What this shows U.S. holds 108 patents at rank #3,439, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near US

By rank, the assignees closest to #3,439 in granted patent volume.

Leaders in E21B (Earth OR Rock Drilling)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (58 here).

HYDRO-QUÉBEC 58 IHI Corporation 58 FUNDACIÓ Institut DE Ciencies FOTÒNIQUES 58 Beijing Jingdong Zhenshi Information Technology Co., Ltd. 58

Similar claim depth

Nearest assignees by average claims per patent (16.0 here).

Simpson Strong-Tie Company, Inc. 16.0 avg Veolia Water Solutions & Technologies Support 16.0 avg Inovio Pharmaceuticals, Inc. 16.0 avg Swoop IP Holdings LLC 16.0 avg

U.s.'s Innovation Score vs. every tracked assignee

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

58 Top 5% higher than 95% 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

U.S. Well Services, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	0.9%
2017	6	5.6%
2018	7	6.5%
2019	7	6.5%
2020	8	7.4%
2021	16	14.8%
2022	9	8.3%
2023	22	20.4%
2024	19	17.6%
2025partial year	13	12.0%

Which technologies does U.S. Well Services, LLC patent most?

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 106

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 66

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 29

F01D - Non-positive Displacement Machines OR Engines, e.g. Steam Turbines 28

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 22

F02C - Gas-turbine PLANTS; AIR Intakes FOR Jet-propulsion PLANTS; Controlling Fuel Supply IN Air-breathing Jet-propulsion Plants 21

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 17

H02K - Dynamo-electric Machines 13

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 7

F04D - Non-positive-displacement Pumps 7

H02B - Boards, Substations OR Switching Arrangements FOR THE Supply OR Distribution OF Electric Power 7

B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing 6

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 5

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General 4

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 4

Top 15 of 36 technology areas

Where it ranks

Overall rank by patents

#3,439

of 49,997 tracked assignees

Innovation Score

57.8 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

U.S. Well Services, LLC's patent record in context - here's where to go next.

U.S. Well Services, LLC's lead technology class is E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells), 98.1% of its portfolio - see every assignee active in that class. Explore E21B
Ranked #3,439 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare U.S. Well Services, LLC against STMicroelectronics (Shenzhen) R&D Co. Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 57.8/100 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.