Where does Wright's Well Control Services, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wright's Well Control Services, LLC ranks #33,920 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 Wright's Well Control Services, LLC hold?

Wright's Well Control Services, LLC holds 8 US utility patents granted between 2016 and 2018, spanning 10 technology areas.

What is Wright's Well Control Services, LLC's Innovation Score?

Wright's Well Control Services, LLC has an Innovation Score of 28.0 out of 100 (26th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Wright's Well Control Services, LLC's patent grant rate increasing or decreasing?

Wright's Well Control Services, LLC'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 Wright's Well Control Services, LLC's patents?

Wright's Well Control Services, LLC's patents average 15.4 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 Wright's Well Control 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

Wright's Well Control Services, LLC

Q: What technology areas does Wright's Well Control Services, LLC focus on?

Wright's Well Control 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 7 patents, ranking #483 of 1,363 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

USPTO PatentsView assignee record - 8 granted patents across 10 technology areas, recorded in grant years 2016–2018. 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: 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, Wright's ranks #33,920 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 10 technology areas.

#33,920
of 49,997 US assignees by volume: 26th percentile
by Innovation Score (28.0/100): 15.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R33920 · US Corporation #33,920 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #33,920/49,997
PHOTO-FINISH Woodward L'Orange
CPC-FOCUS E21B · 10 areas
INNOV-THIN 28.0/100
CLAIMS-RICH 15.4 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Woodward L'Orange GmbH (±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 Wright's’s 28.0 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 7.6 pts (27%) Velocity 0.0 pts (0%) Breadth 11.2 pts (40%) Claim depth 9.2 pts (33%)

Qualcomm Incorporated · highest

85
Wright's Well… · this assignee

28
3D Lighting… · lowest

7

What this shows Wright's's Innovation Score is 28.0/100 (26th percentile 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 Wright's?

Each dot is one of Wright'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). Wright's’s own 15.4 claims/patent is ABOVE the 13.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Wright's's grants concentrate

Wright's Well Control Services, LLC is a focused PatentsView assignee: 10 CPC subclasses with 87.5% 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 2018 (4 grants) versus a trough of 2 in 2016. By volume, Wright's sits between Woodward L'Orange GmbH and X-Technology Swiss GmbH.

Woodward L'orange

8
Worldheart

8
Woven Metal Produ…

8
Wright Manufactur…

8
Wuhan Jingce Group

8
Wuxi EA Medical I…

8
X-rite Incorporat…

8
X-technology Swiss

8
Wright's Well Con… ◀

8

What this shows Wright's holds 8 patents at rank #33,906, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Wright's

By rank, the assignees closest to #33,906 in granted patent volume.

Leaders in E21B (Earth OR Rock Drilling)

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

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

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

28 26th percentile higher than 26% 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 · 2016–2018

Grants by year

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

View data table

Wright's Well Control Services, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	25.0%
2017	2	25.0%
2018	4	50.0%

Which technologies does Wright's Well Control Services, LLC patent most?

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 7

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 2

F04C - Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps 2

B01D - Separation 2

F42B - Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition 2

F42C - Ammunition Fuzes ; Arming OR Safety Means Therefor 2

F03B - Machines OR Engines FOR Liquids 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

F05B - Indexing Scheme Relating TO Wind, Spring, Weight, Inertia OR Like Motors, TO Machines OR Engines FOR Liquids Covered BY Subclasses F03b, F03d AND F03g 1

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 1

Top 10 of 10 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

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

Wright's Well Control 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), 87.5% of its portfolio - see every assignee active in that class. Explore E21B
Ranked #33,920 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Wright's Well Control Services, LLC against Woodward L'Orange GmbH, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 28.0/100 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.