TestCard Ltd.
USPTO PatentsView assignee record - 13 granted patents across 6 technology areas, recorded in grant years 2020–2025. 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: G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties).
The verdict
According to USPTO PatentsView, Testcard ranks #21,888 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 6 technology areas.
- #21,888
- of 49,997 US assignees by volume
- 29th percentile
- by Innovation Score (28.9/100)
- 5.2
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R21888 · Foreign Corporation #21,888 · 13 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 13 grants
- MID-PACK #21,888/49,997
- PHOTO-FINISH Tenaya Therapeutics
- CPC-NARROW G01N · 6 areas
- INNOV-THIN 28.9/100
- CLAIMS-SPARSE 5.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2025 · 6y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Tenaya Therapeutics, 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 Testcard’s 28.9 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 Testcard
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- TestCard · this assignee 29
TestCard · this assignee
29 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Testcard's Innovation Score is 28.9/100 (29th percentile 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 Testcard?
Each dot is one of Testcard’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). Testcard’s own 5.2 claims/patent is at or below the 21.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Testcard's grants concentrate
TestCard Ltd. is a focused PatentsView assignee: 6 CPC subclasses with 23.1% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2024 (5 grants) versus a trough of 1 in 2022. By volume, Testcard sits between Tenaya Therapeutics, Inc. and The Clearing House Payments Company L.L.C..
Testcard's three-year grant acceleration
TestCard Ltd. shows 6 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 TestCard's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Tenaya Therapeuti…
Tenaya Therapeutics, Inc.
13 patents
- Teramount
Teramount Ltd.
13 patents
- Terra Quantum
Terra Quantum AG
13 patents
- Terumo BCT Biotec…
Terumo BCT Biotechnologies, LLC
13 patents
- Teva Branded Phar…
Teva Branded Pharmaceutical Products R&D, Inc.
13 patents
- The Armor All/STP…
The Armor All/STP Products Company
13 patents
- The Board of Trus…
The Board of Trustees of the University of Alabama, for and on behalf of the University of Alabama in Huntsville
13 patents
- The Clearing Hous…
The Clearing House Payments Company L.L.C.
13 patents
- Testcard ◀
TestCard Ltd.
13 patents
What this shows TestCard holds 13 patents at rank #21,924, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near TestCard
By rank, the assignees closest to #21,924 in granted patent volume.
- Tenaya Therapeutics, Inc. #21,920 · 13 patents
- Teramount Ltd. #21,921 · 13 patents
- Terra Quantum AG #21,922 · 13 patents
- Terumo BCT Biotechnologies, LLC #21,923 · 13 patents
- Teva Branded Pharmaceutical Products R&D, Inc. #21,925 · 13 patents
- The Armor All/STP Products Company #21,926 · 13 patents
- The Board of Trustees of the University of Alabama, for and on behalf of the University of Alabama in Huntsville #21,927 · 13 patents
- The Clearing House Payments Company L.L.C. #21,928 · 13 patents
Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)
Other assignees with the most granted patents in TestCard's primary technology class.
- The Regents of the University of California 1,153 in class
- Shimadzu Corporation 1,111 in class
- Saudi Arabian OIL Company 837 in class
- Halliburton Energy Services, Inc. 816 in class
- The Boeing Company 701 in class
- General Electric Company 634 in class
- Kla-tencor Corporation 583 in class
- Massachusetts Institute of Technology 530 in class
Testcard's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
29 29th percentile higher than 29% 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 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 2 | 15.4% |
| 2021 | 3 | 23.1% |
| 2022 | 1 | 7.7% |
| 2024 | 5 | 38.5% |
| 2025partial year | 2 | 15.4% |
Which technologies does TestCard Ltd. patent most?
Top 6 of 6 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
TestCard Ltd.'s patent record in context - here's where to go next.
- TestCard Ltd.'s lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 23.1% of its portfolio - see every assignee active in that class. Explore G01N
- Ranked #21,888 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare TestCard Ltd. against Tenaya Therapeutics, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 28.9/100 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.