Eternit NV
USPTO PatentsView assignee record - 6 granted patents across 9 technology areas, recorded in grant years 2019–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone).
The verdict
According to USPTO PatentsView, Eternit ranks #40,098 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 9 technology areas.
- #40,098
- of 49,997 US assignees by volume
- Top 47%
- by Innovation Score (36.1/100)
- 14.7
- avg claims per patent
- +300%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R40098 · Foreign Corporation #40,098 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 6 grants
- LOWER-Q #40,098/49,997
- PHOTO-FINISH Escapex
- CPC-NARROW C04B · 9 areas
- INNOV-THIN 36.1/100
- CLAIMS-RICH 14.7 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +300% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Escapex Limited (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How Eternit’s 36.1 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Eternit
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Eternit · this assignee
Eternit · this assignee
36 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Eternit's Innovation Score is 36.1/100 (top 47% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Eternit?
Each dot is one of Eternit’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Eternit’s own 14.7 claims/patent is at or below the 16.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Eternit's grants concentrate
Eternit NV is a focused PatentsView assignee: 9 CPC subclasses with 100% of grants classified under C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone). By volume, Eternit sits between Escapex Limited and Eurokeg B.V..
Eternit's three-year grant acceleration
Eternit NV shows 3 grants in 2022–2024 against only 2 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Eternit's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Escapex
Escapex Limited
6 patents
- ESI Cases & Acces…
ESI Cases & Accessories
6 patents
- ET Water Systems
ET Water Systems, Inc.
6 patents
- ETA Green Power
ETA Green Power Limited
6 patents
- Eteros
Eteros Technologies Inc.
6 patents
- Etex Building Per…
Etex Building Performance International SAS
6 patents
- ETM Electromatic
ETM Electromatic, Inc.
6 patents
- Eurokeg B V
Eurokeg B.V.
6 patents
- Eternit ◀
Eternit NV
6 patents
What this shows Eternit holds 6 patents at rank #40,010, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Eternit
By rank, the assignees closest to #40,010 in granted patent volume.
- Escapex Limited #40,006 · 6 patents
- ESI Cases & Accessories #40,007 · 6 patents
- ET Water Systems, Inc. #40,008 · 6 patents
- ETA Green Power Limited #40,009 · 6 patents
- Eteros Technologies Inc. #40,011 · 6 patents
- Etex Building Performance International SAS #40,012 · 6 patents
- ETM Electromatic, Inc. #40,013 · 6 patents
- Eurokeg B.V. #40,014 · 6 patents
Leaders in C04B (Lime)
Other assignees with the most granted patents in Eternit's primary technology class.
- NGK Insulators, Ltd. 451 in class
- Halliburton Energy Services, Inc. 417 in class
- Saudi Arabian OIL Company 271 in class
- Corning Incorporated 262 in class
- TDK Corporation 164 in class
- Rolls-Royce Corporation 135 in class
- United States Gypsum Company 132 in class
- Mitsubishi Materials Corporation 129 in class
Eternit's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
36 Top 47% higher than 53% of 49,997 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2019–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 1 | 16.7% |
| 2020 | 1 | 16.7% |
| 2022 | 1 | 16.7% |
| 2023 | 1 | 16.7% |
| 2024 | 1 | 16.7% |
| 2025partial year | 1 | 16.7% |
Which technologies does Eternit NV patent most?
Top 9 of 9 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Eternit NV's patent record in context - here's where to go next.
- Eternit NV's lead technology class is C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone), 100% of its portfolio - see every assignee active in that class. Explore C04B
- Ranked #40,098 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Eternit NV against Escapex Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 36.1/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.