U.S. Well Services, LLC
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).
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.
How U.s.’s 57.8 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around U.s.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Beijing Jingdong… · near
Beijing Jingdong… · near
58 score
- FUNDACIÓ Institut… · near
FUNDACIÓ Institut… · near
58 score
- HYDRO-QUÉBEC · near
HYDRO-QUÉBEC · near
58 score
- IHI · near
IHI · near
58 score
- U S Well Services · this assignee
U S Well Services · this assignee
58 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
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.
Does more volume mean deeper claims for U.s.?
Each dot is one of U.s.’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). U.s.’s own 16.0 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.
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.
Who files at US's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Stmicroelectronic…
STMicroelectronics (Shenzhen) R&D Co. Ltd.
108 patents
- Toppan
Toppan Inc.
108 patents
- The Heil
The Heil Co.
108 patents
- Toshiba Solutions
Toshiba Solutions Corporation
108 patents
- Walbro
Walbro LLC
108 patents
- WCM Industries
WCM Industries, Inc.
108 patents
- U S Well Services ◀
U.S. Well Services, LLC
108 patents
- 23andme
23andMe, Inc.
107 patents
- Amtran Technology
AmTRAN Technology Co., Ltd.
107 patents
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.
- STMicroelectronics (Shenzhen) R&D Co. Ltd. #3,435 · 108 patents
- Toppan Inc. #3,436 · 108 patents
- The Heil Co. #3,437 · 108 patents
- Toshiba Solutions Corporation #3,438 · 108 patents
- Walbro LLC #3,440 · 108 patents
- WCM Industries, Inc. #3,441 · 108 patents
- 23andMe, Inc. #3,442 · 107 patents
- AmTRAN Technology Co., Ltd. #3,443 · 107 patents
Leaders in E21B (Earth OR Rock Drilling)
Other assignees with the most granted patents in US's primary technology class.
- Halliburton Energy Services, Inc. 6,516 in class
- Schlumberger Technology Corporation 3,244 in class
- Saudi Arabian OIL Company 3,064 in class
- Baker Hughes Holdings LLC 1,273 in class
- Baker Hughes, a GE company, LLC 1,107 in class
- Weatherford Technology Holdings, LLC 829 in class
- Baker Hughes Oilfield Operations LLC 598 in class
- Cameron International Corporation 514 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for US, neither rank-band nor same-CPC leaders (those blocks stay above). In E21B (Earth OR Rock Drilling), US ranks #31 of 1,363 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (58 here).
Similar claim depth
Nearest assignees by average claims per patent (16.0 here).
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
Grants by year
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
View data table
| 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?
Top 15 of 36 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
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.
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.