Overall rank by patents
#1,025
Across all tracked assignees
USPTO PatentsView assignee record - 427 granted patents across 61 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G01V (GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS).
The verdict
PGS holds 427 US patents across 61 technology areas, rank #1,025 of 50,000 tracked assignees.
PGS Geophysical AS has been granted 427 US utility patents between 2015 and 2025, placing PGS Geophysical AS at rank #1,025 across all assignees tracked by PlainPatent. This portfolio spans 61 distinct Cooperative Patent Classification (CPC) subclasses, averaging 21.1 claims per patent with primary concentration in G01V (GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS). As a Foreign Corporation, PGS Geophysical AS is one of the broader-portfolio assignees in the PatentsView dataset. By volume, PGS sits between Dialog Semiconductor (uk) Limited (429 patents, rank #1,021) and NOK Corporation (425 patents, rank #1,029) - the closest US assignees by grant volume. The composite Innovation Score of 61.7/100 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 159 grants, compared with 268 in the 2015–2019 window, a -41% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign 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. PGS Geophysical AS's 21.1 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while a multi-domain presence across 61 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark PGS Geophysical AS against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Dialog Semiconductor (UK) Limited
429 patents
Wobben Properties GmbH
429 patents
Dunlop Sports Co., Ltd.
427 patents
INTERDIGITAL VC HOLDINGS, INC.
427 patents
UNIVERSITY OF SOUTH CAROLINA
427 patents
PGS Geophysical AS
427 patents
GRACENOTE, INC.
426 patents
HITACHI CHEMICAL COMPANY, LTD.
425 patents
NOK CORPORATION
425 patents
What this shows PGS holds 427 patents at rank #1,025, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #1,025 in granted patent volume.
Other assignees with the most granted patents in PGS's primary technology class.
PGS's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
62 Top 3% higher than 97% 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 | 30 | 7.0% |
| 2016 | 59 | 13.8% |
| 2017 | 53 | 12.4% |
| 2018 | 56 | 13.1% |
| 2019 | 70 | 16.4% |
| 2020 | 49 | 11.5% |
| 2021 | 34 | 8.0% |
| 2022 | 24 | 5.6% |
| 2023 | 28 | 6.6% |
| 2024 | 19 | 4.4% |
| 2025 | 5 | 1.2% |
Top 15 of 61 technology areas
Overall rank by patents
#1,025
Across all tracked assignees
61.7 out of 100
How to use this portfolio
PGS's 427 grants land it in the top 3% 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.