Overall rank by patents
#4,556
Across all tracked assignees
USPTO PatentsView assignee record - 77 granted patents across 12 technology areas, active 2015–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS).
The verdict
Dril-quip holds 77 US patents across 12 technology areas, rank #4,556 of 50,000 tracked assignees.
Dril-quip, Inc. has been granted 77 US utility patents between 2015 and 2024, placing Dril-quip, Inc. at rank #4,556 across all assignees tracked by PlainPatent. This portfolio spans 12 distinct Cooperative Patent Classification (CPC) subclasses, averaging 19.2 claims per patent with primary concentration in E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS). As a US Corporation, Dril-quip, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Dril-quip sits between Camso Inc. (77 patents, rank #4,552) and GLO AB (77 patents, rank #4,560) - the closest US assignees by grant volume. The composite Innovation Score of 50.3/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 41 grants, compared with 36 in the 2015–2019 window, a +14% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. Dril-quip, Inc.'s 19.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 12 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Dril-quip, Inc. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Camso Inc.
77 patents
Cardiovascular Systems, Inc.
77 patents
Credo Technology Group Limited
77 patents
DONG-EUI UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
77 patents
EMULATE, INC.
77 patents
GAF Energy LLC
77 patents
GE Oil & Gas Pressure Control LP
77 patents
GLO AB
77 patents
Dril-Quip, Inc.
77 patents
What this shows Dril-quip holds 77 patents at rank #4,556, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #4,556 in granted patent volume.
Other assignees with the most granted patents in Dril-quip's primary technology class.
Dril-quip's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
50 Top 13% higher than 87% 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 8 | 10.4% |
| 2016 | 7 | 9.1% |
| 2017 | 7 | 9.1% |
| 2018 | 6 | 7.8% |
| 2019 | 8 | 10.4% |
| 2020 | 5 | 6.5% |
| 2021 | 5 | 6.5% |
| 2022 | 10 | 13.0% |
| 2023 | 15 | 19.5% |
| 2024 | 6 | 7.8% |
Top 12 of 12 technology areas
Overall rank by patents
#4,556
Across all tracked assignees
50.3 out of 100
How to use this portfolio
Dril-quip's 77 grants land it in the top 13% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
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.