Overall rank by patents
#4,023
Across all tracked assignees
USPTO PatentsView assignee record - 90 granted patents across 64 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E02D (FOUNDATIONS; EXCAVATIONS; EMBANKMENTS ; UNDERGROUND OR UNDERWATER STRUCTURES).
The verdict
Soletanche holds 90 US patents across 64 technology areas, rank #4,023 of 50,000 tracked assignees.
Soletanche Freyssinet has been granted 90 US utility patents between 2015 and 2025, placing Soletanche Freyssinet at rank #4,023 across all assignees tracked by PlainPatent. This portfolio spans 64 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.1 claims per patent with primary concentration in E02D (FOUNDATIONS; EXCAVATIONS; EMBANKMENTS ; UNDERGROUND OR UNDERWATER STRUCTURES). As a Foreign Corporation, Soletanche Freyssinet is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Soletanche sits between NURO, Inc. (90 patents, rank #4,019) and Versata Development Group, Inc. (90 patents, rank #4,027) - the closest US assignees by grant volume. The composite Innovation Score of 56.0/100 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 37 grants, compared with 53 in the 2015–2019 window, a -30% 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. Soletanche Freyssinet's 15.1 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 64 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Soletanche Freyssinet against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
NURO, INC.
90 patents
PIERBURG PUMP TECHNOLOGY GMBH
90 patents
Quanta Associates, L.P.
90 patents
SANTEN PHARMACEUTICAL CO., LTD.
90 patents
SureFire, LLC
90 patents
TOYOTA MOTOR EUROPE
90 patents
Tristar Products, Inc.
90 patents
Versata Development Group, Inc.
90 patents
SOLETANCHE FREYSSINET
90 patents
What this shows Soletanche holds 90 patents at rank #4,023, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #4,023 in granted patent volume.
Other assignees with the most granted patents in Soletanche's primary technology class.
Soletanche's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
56 Top 6% higher than 94% 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 | 12 | 13.3% |
| 2016 | 5 | 5.6% |
| 2017 | 10 | 11.1% |
| 2018 | 17 | 18.9% |
| 2019 | 9 | 10.0% |
| 2020 | 10 | 11.1% |
| 2021 | 4 | 4.4% |
| 2022 | 13 | 14.4% |
| 2023 | 4 | 4.4% |
| 2024 | 5 | 5.6% |
| 2025 | 1 | 1.1% |
Top 15 of 64 technology areas
Overall rank by patents
#4,023
Across all tracked assignees
56.0 out of 100
How to use this portfolio
Soletanche's 90 grants land it in the top 6% 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.