Overall rank by patents
#21,888
of 50,000 tracked assignees
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 50,000 tracked US assignees by granted-patent volume, with 13 patents across 6 technology areas.
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
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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Testcard · this assignee
29 score
3D Lighting Innovati… · lowest
7 score
What this shows Testcard's Innovation Score is 28.9/100 (top 71% 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.
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..
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Tenaya Therapeutics, Inc.
13 patents
Teramount Ltd.
13 patents
Terra Quantum AG
13 patents
Terumo BCT Biotechnologies, LLC
13 patents
Teva Branded Pharmaceutical Products R&D, Inc.
13 patents
The Armor All/STP Products Company
13 patents
The Board of Trustees of the University of Alabama, for and on behalf of the University of Alabama in Huntsville
13 patents
The Clearing House Payments Company L.L.C.
13 patents
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.
By rank, the assignees closest to #21,924 in granted patent volume.
Other assignees with the most granted patents in Testcard's primary technology class.
Testcard's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
29 Top 71% higher than 29% 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 2020–2019 baseline. Full figures in the table below.
| 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% |
Top 6 of 6 technology areas
Overall rank by patents
#21,888
of 50,000 tracked assignees
28.9 out of 100
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.