Earthstone International LLC
USPTO PatentsView assignee record - 10 granted patents across 8 technology areas, recorded in grant years 2016–2024. 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, Earthstone ranks #26,178 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 8 technology areas.
- #26,178
- of 49,997 US assignees by volume
- Top 33%
- by Innovation Score (41.6/100)
- 11.1
- avg claims per patent
- +50%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R26178 · US Corporation #26,178 · 10 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-USCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 10 grants
- MID-PACK #26,178/49,997
- PHOTO-FINISH Eagle US 2
- CPC-NARROW C04B · 8 areas
- INNOV-PAR 41.6/100
- CLAIMS-PAR 11.1 claims/avg
- TYPE-USCORP US Corporation
- VEL-SURGE +50% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Eagle US 2 LLC (±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 Earthstone’s 41.6 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 Earthstone
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Earthstone Internati… · this assignee
Earthstone Internati… · this assignee
42 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Earthstone's Innovation Score is 41.6/100 (top 33% 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 Earthstone?
Each dot is one of Earthstone’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). Earthstone’s own 11.1 claims/patent is at or below the 16.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Earthstone's grants concentrate
Earthstone International LLC is a focused PatentsView assignee: 8 CPC subclasses with 90% 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). Peak complete grant year is 2024 (5 grants) versus a trough of 1 in 2016. By volume, Earthstone sits between Eyeway Vision Ltd. and Echo Ridge, LLC.
Earthstone's three-year grant acceleration
Earthstone International LLC shows 5 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 Earthstone's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Eyeway Vision
Eyeway Vision Ltd.
10 patents
- EZ Lynk Sezc
EZ Lynk Sezc
10 patents
- Eagle US 2
Eagle US 2 LLC
10 patents
- Ear Labs AB
Ear Labs AB
10 patents
- Easepal Enterpris…
Easepal Enterprises Limited
10 patents
- Eberhard-karls-un…
Eberhard-Karls-Universität Tübingen Universitätsklinikum
10 patents
- Echo Pixel
Echo Pixel, Inc.
10 patents
- Echo Ridge
Echo Ridge, LLC
10 patents
- Earthstone Intern… ◀
Earthstone International LLC
10 patents
What this shows Earthstone holds 10 patents at rank #26,228, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Earthstone
By rank, the assignees closest to #26,228 in granted patent volume.
- Eyeway Vision Ltd. #26,224 · 10 patents
- EZ Lynk Sezc #26,225 · 10 patents
- Eagle US 2 LLC #26,226 · 10 patents
- Ear Labs AB #26,227 · 10 patents
- Easepal Enterprises Limited #26,229 · 10 patents
- Eberhard-Karls-Universität Tübingen Universitätsklinikum #26,230 · 10 patents
- Echo Pixel, Inc. #26,231 · 10 patents
- Echo Ridge, LLC #26,232 · 10 patents
Leaders in C04B (Lime)
Other assignees with the most granted patents in Earthstone'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
Earthstone's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
42 Top 33% higher than 67% 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 10.0% |
| 2017 | 1 | 10.0% |
| 2018 | 1 | 10.0% |
| 2019 | 1 | 10.0% |
| 2020 | 1 | 10.0% |
| 2024 | 5 | 50.0% |
Which technologies does Earthstone International LLC patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Earthstone International LLC's patent record in context - here's where to go next.
- Earthstone International LLC'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), 90% of its portfolio - see every assignee active in that class. Explore C04B
- Ranked #26,178 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Earthstone International LLC against Eyeway Vision Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 41.6/100 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.