Overall rank by patents
#30,706
Across all tracked assignees
USPTO PatentsView assignee record - 8 granted patents across 11 technology areas, active 2015–2019. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C12Q (MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS ; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICR).
The verdict
454 holds 8 US patents across 11 technology areas, rank #30,706 of 50,000 tracked assignees.
454 Life Sciences Corporation has been granted 8 US utility patents between 2015 and 2019, placing 454 Life Sciences Corporation at rank #30,706 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.8 claims per patent with primary concentration in C12Q (MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS ; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICR). As a US Corporation, 454 Life Sciences Corporation is one of the more focused assignees in the PatentsView dataset. By volume, 454 sits between 2109971 Ontario Inc. (8 patents, rank #30,702) and 7signal Solutions, Inc. (8 patents, rank #30,710) - the closest US assignees by grant volume. The composite Innovation Score of 28.2/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 0 grants, compared with 8 in the 2015–2019 window, a -100% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. 454 Life Sciences Corporation's 14.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 11 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark 454 Life Sciences Corporation against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
2109971 Ontario Inc.
8 patents
360 Knee Systems Pty Ltd.
8 patents
3D-Micromac AG
8 patents
3NINE AB
8 patents
4Topps LLC
8 patents
5D Robotics, Inc.
8 patents
7905122 CANADA INC.
8 patents
7SIGNAL SOLUTIONS, INC.
8 patents
454 Life Sciences Corporation
8 patents
What this shows 454 holds 8 patents at rank #30,706, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #30,706 in granted patent volume.
Other assignees with the most granted patents in 454's primary technology class.
454's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
28 Top 74% higher than 26% 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 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 12.5% |
| 2016 | 1 | 12.5% |
| 2017 | 4 | 50.0% |
| 2019 | 2 | 25.0% |
Top 11 of 11 technology areas
Overall rank by patents
#30,706
Across all tracked assignees
28.2 out of 100
How to use this portfolio
454's 8 grants land it in the top 74% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
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.