Overall rank by patents
#18,569
Across all tracked assignees
USPTO PatentsView assignee record - 15 granted patents across 11 technology areas, active 2022–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C08L (COMPOSITIONS OF MACROMOLECULAR COMPOUNDS).
The verdict
Eneos holds 15 US patents across 11 technology areas, rank #18,569 of 50,000 tracked assignees.
Eneos Materials Corporation has been granted 15 US utility patents between 2022 and 2025, placing Eneos Materials Corporation at rank #18,569 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.3 claims per patent with primary concentration in C08L (COMPOSITIONS OF MACROMOLECULAR COMPOUNDS). As a Foreign Corporation, Eneos Materials Corporation is one of the more focused assignees in the PatentsView dataset. By volume, Eneos sits between EMAK S.p.a. (15 patents, rank #18,565) and Erasmus University Medical Center (15 patents, rank #18,573) - the closest US assignees by grant volume. The composite Innovation Score of 48.1/100 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 2022 through 2025, with 15 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. Eneos Materials Corporation's 11.3 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 11 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Eneos Materials Corporation against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
EMAK S.P.A.
15 patents
EMBODYVR, INC.
15 patents
EMCURE PHARMACEUTICALS LIMITED
15 patents
EMERGEX VACCINES HOLDING LIMITED
15 patents
ENERMAX TECHNOLOGY CORPORATION
15 patents
ENLIVEX THERAPEUTICS R&D LTD
15 patents
EOS IMAGING
15 patents
ERASMUS UNIVERSITY MEDICAL CENTER
15 patents
ENEOS MATERIALS CORPORATION
15 patents
What this shows Eneos holds 15 patents at rank #18,569, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #18,569 in granted patent volume.
Other assignees with the most granted patents in Eneos's primary technology class.
Eneos's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
48 Top 17% higher than 83% 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 2022–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 1 | 6.7% |
| 2023 | 4 | 26.7% |
| 2024 | 7 | 46.7% |
| 2025 | 3 | 20.0% |
Top 11 of 11 technology areas
Overall rank by patents
#18,569
Across all tracked assignees
48.1 out of 100
How to use this portfolio
Eneos's 15 grants land it in the top 17% 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.