Overall rank by patents
#5,131
Across all tracked assignees
USPTO PatentsView assignee record - 68 granted patents across 22 technology areas, active 2020–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E04F (FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS).
The verdict
i4f holds 68 US patents across 22 technology areas, rank #5,131 of 50,000 tracked assignees.
I4f Licensing Nv has been granted 68 US utility patents between 2020 and 2025, placing I4f Licensing Nv at rank #5,131 across all assignees tracked by PlainPatent. This portfolio spans 22 distinct Cooperative Patent Classification (CPC) subclasses, averaging 23.6 claims per patent with primary concentration in E04F (FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS). As a Foreign Corporation, I4f Licensing Nv is one of the more focused assignees in the PatentsView dataset. By volume, i4f sits between WD Media, Llc (68 patents, rank #5,127) and ADEY Holdings (2008) Limited (67 patents, rank #5,135) - the closest US assignees by grant volume. The composite Innovation Score of 65.4/100 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. Historical data spans 2020 through 2025, with 68 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. I4f Licensing Nv's 23.6 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while a multi-domain presence across 22 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark I4f Licensing Nv against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
WD MEDIA, LLC
68 patents
Woven Planet North America, Inc.
68 patents
ZODIAC AEROTECHNICS
68 patents
emz-Hanauer GmbH & Co. KGaA
68 patents
zSpace, Inc.
68 patents
i4F Licensing NV
68 patents
AAC Optics (Suzhou) Co., Ltd.
67 patents
ACADEMISCH ZIEKENHUIS LEIDEN (H.O.D.N. LUMC) GMBH
67 patents
ADEY HOLDINGS (2008) LIMITED
67 patents
What this shows I4f holds 68 patents at rank #5,131, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #5,131 in granted patent volume.
Other assignees with the most granted patents in I4f's primary technology class.
i4f's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
65 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 2020–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 8 | 11.8% |
| 2021 | 2 | 2.9% |
| 2022 | 7 | 10.3% |
| 2023 | 10 | 14.7% |
| 2024 | 18 | 26.5% |
| 2025 | 23 | 33.8% |
Top 15 of 22 technology areas
Overall rank by patents
#5,131
Across all tracked assignees
65.4 out of 100
How to use this portfolio
i4f's 68 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.