Overall rank by patents
#2,840
Across all tracked assignees
USPTO PatentsView assignee record - 135 granted patents across 36 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B60J (WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES).
The verdict
Inalfa holds 135 US patents across 36 technology areas, rank #2,840 of 50,000 tracked assignees.
Inalfa ROOF Systems Group B.v. has been granted 135 US utility patents between 2015 and 2025, placing Inalfa ROOF Systems Group B.v. at rank #2,840 across all assignees tracked by PlainPatent. This portfolio spans 36 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.7 claims per patent with primary concentration in B60J (WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES). As a Foreign Corporation, Inalfa ROOF Systems Group B.v. is one of the more focused assignees in the PatentsView dataset. By volume, Inalfa sits between Chemocentryx, Inc. (135 patents, rank #2,836) and Metra Electronics Corp. (135 patents, rank #2,844) - the closest US assignees by grant volume. The composite Innovation Score of 66.8/100 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 75 grants, compared with 60 in the 2015–2019 window, a +25% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. Inalfa ROOF Systems Group B.v.'s 16.7 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 36 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Inalfa ROOF Systems Group B.v. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
CHEMOCENTRYX, INC.
135 patents
FORUM US, INC.
135 patents
FRENI BREMBO S.P.A.
135 patents
GEODYNAMICS, INC.
135 patents
Intel Mobile Communications GmbH
135 patents
International Flavors & Fragrances Inc.
135 patents
Konecranes Global Corporation
135 patents
Metra Electronics Corp.
135 patents
INALFA ROOF SYSTEMS GROUP B.V.
135 patents
What this shows Inalfa holds 135 patents at rank #2,840, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #2,840 in granted patent volume.
Other assignees with the most granted patents in Inalfa's primary technology class.
Inalfa's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
67 Top 1% higher than 99% 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 | 15 | 11.1% |
| 2016 | 16 | 11.9% |
| 2017 | 13 | 9.6% |
| 2018 | 11 | 8.1% |
| 2019 | 5 | 3.7% |
| 2020 | 9 | 6.7% |
| 2021 | 5 | 3.7% |
| 2022 | 19 | 14.1% |
| 2023 | 20 | 14.8% |
| 2024 | 14 | 10.4% |
| 2025 | 8 | 5.9% |
Top 15 of 36 technology areas
Overall rank by patents
#2,840
Across all tracked assignees
66.8 out of 100
How to use this portfolio
Inalfa's 135 grants land it in the top 1% 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.