Overall rank by patents
#45,751
Across all tracked assignees
USPTO PatentsView assignee record - 5 granted patents across 11 technology areas, active 2023–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C12N (MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA).
The verdict
Carleton holds 5 US patents across 11 technology areas, rank #45,751 of 50,000 tracked assignees.
Carleton University has been granted 5 US utility patents between 2023 and 2025, placing Carleton University at rank #45,751 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 17.6 claims per patent with primary concentration in C12N (MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA). As a Foreign Corporation, Carleton University is one of the more focused assignees in the PatentsView dataset. By volume, Carleton sits between Carego Innovative Solutions, Inc. (5 patents, rank #45,747) and Carterra, Inc. (5 patents, rank #45,755) - the closest US assignees by grant volume. The composite Innovation Score of 48.5/100 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. Historical data spans 2023 through 2025, with 5 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The Foreign 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. Carleton University's 17.6 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 Carleton University against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Carego Innovative Solutions, Inc.
5 patents
Carl Zeiss 3D Automation GmbH
5 patents
Carl Zeiss Optotechnik GmbH
5 patents
Carleton Technologies, Inc.
5 patents
Carollo Engineers, Inc.
5 patents
Carpin Manufacturing, Inc.
5 patents
CarryGenes Bioengineering, LLC
5 patents
Carterra, Inc.
5 patents
Carleton University
5 patents
What this shows Carleton holds 5 patents at rank #45,751, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #45,751 in granted patent volume.
Other assignees with the most granted patents in Carleton's primary technology class.
Carleton's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
48 Top 16% higher than 84% 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 2023–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2023 | 2 | 40.0% |
| 2024 | 1 | 20.0% |
| 2025 | 2 | 40.0% |
Top 11 of 11 technology areas
Overall rank by patents
#45,751
Across all tracked assignees
48.5 out of 100
How to use this portfolio
Carleton's 5 grants land it in the top 16% 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.