Terra CO2 Technology Holdings, Inc.
USPTO PatentsView assignee record - 19 granted patents across 9 technology areas, recorded in grant years 2021–2025. 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, Terra ranks #15,684 of 49,997 tracked US assignees by granted-patent volume, with 19 patents across 9 technology areas.
- #15,684
- of 49,997 US assignees by volume
- Top 17%
- by Innovation Score (48.2/100)
- 18.7
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R15684 · US Corporation #15,684 · 19 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 19 grants
- MID-PACK #15,684/49,997
- PHOTO-FINISH Tanzle
- CPC-NARROW C04B · 9 areas
- INNOV-PAR 48.2/100
- CLAIMS-RICH 18.7 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2021–2025 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Tanzle, Inc. (±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 Terra’s 48.2 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 Terra
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Afero · near
Afero · near
48 score
- Intellijoint Surgical · near
Intellijoint Surgical · near
48 score
- Shenzhen Skyworth-rgb · near
Shenzhen Skyworth-rgb · near
48 score
- Terra CO2 Technology… · this assignee
Terra CO2 Technology… · this assignee
48 score
- Veltek Associates · near
Veltek Associates · near
48 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Terra's Innovation Score is 48.2/100 (top 17% 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 Terra?
Each dot is one of Terra’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). Terra’s own 18.7 claims/patent is ABOVE the 17.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Terra's grants concentrate
Terra CO2 Technology Holdings, Inc. 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). Peak complete grant year is 2023 (8 grants) versus a trough of 2 in 2022. By volume, Terra sits between Tanzle, Inc. and Teva Pharmaceuticals Ireland.
Terra's three-year grant acceleration
Terra CO2 Technology Holdings, Inc. shows 12 grants in 2022–2024 against only 5 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 Terra's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Tanzle
Tanzle, Inc.
19 patents
- Tassat Group
Tassat Group Inc.
19 patents
- Telesair
Telesair, Inc.
19 patents
- Terarecon
TeraRecon, Inc.
19 patents
- Terravia Holdings
TerraVia Holdings, Inc.
19 patents
- Tessera Advanced
Tessera Advanced Technologies, Inc.
19 patents
- Testo
Testo AG
19 patents
- Teva Pharmaceutic…
Teva Pharmaceuticals Ireland
19 patents
- Terra CO2 Technol… ◀
Terra CO2 Technology Holdings, Inc.
19 patents
What this shows Terra holds 19 patents at rank #15,701, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Terra
By rank, the assignees closest to #15,701 in granted patent volume.
- Tanzle, Inc. #15,697 · 19 patents
- Tassat Group Inc. #15,698 · 19 patents
- Telesair, Inc. #15,699 · 19 patents
- TeraRecon, Inc. #15,700 · 19 patents
- TerraVia Holdings, Inc. #15,702 · 19 patents
- Tessera Advanced Technologies, Inc. #15,703 · 19 patents
- Testo AG #15,704 · 19 patents
- Teva Pharmaceuticals Ireland #15,705 · 19 patents
Leaders in C04B (Lime)
Other assignees with the most granted patents in Terra'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
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Terra, neither rank-band nor same-CPC leaders (those blocks stay above). In C04B (Lime), Terra ranks #68 of 1,052 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (48 here).
Terra's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
48 Top 17% higher than 83% 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 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 5 | 26.3% |
| 2022 | 2 | 10.5% |
| 2023 | 8 | 42.1% |
| 2024 | 2 | 10.5% |
| 2025partial year | 2 | 10.5% |
Which technologies does Terra CO2 Technology Holdings, Inc. patent most?
Top 9 of 9 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Terra CO2 Technology Holdings, Inc.'s patent record in context - here's where to go next.
- Terra CO2 Technology Holdings, Inc.'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 #15,684 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Terra CO2 Technology Holdings, Inc. against Tanzle, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 48.2/100 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.