Where does Quantum-Si Incorporated rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Quantum-Si Incorporated ranks #3,141 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Quantum-Si Incorporated hold?

Quantum-Si Incorporated holds 120 US utility patents granted between 2017 and 2025, spanning 44 technology areas.

What is Quantum-Si Incorporated's Innovation Score?

Quantum-Si Incorporated has an Innovation Score of 68.5 out of 100 (top 1% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Quantum-Si Incorporated focus on?

Quantum-Si Incorporated's top technology area is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties) with 98 patents, ranking #142 of 7,863 assignees active in that subclass. Grants appear in 44 CPC subclasses total.

Is Quantum-Si Incorporated's patent grant rate increasing or decreasing?

Quantum-Si Incorporated's recent grant velocity is +325% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Quantum-Si Incorporated's patents?

Quantum-Si Incorporated's patents average 23.0 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Quantum-Si Incorporated patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView US Corporation

Quantum-Si Incorporated

USPTO PatentsView assignee record - 120 granted patents across 44 technology areas, recorded in grant years 2017–2025. 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).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Quantum-si ranks #3,141 of 49,997 tracked US assignees by granted-patent volume, with 120 patents across 44 technology areas.

#3,141
of 49,997 US assignees by volume: Top 1%
by Innovation Score (68.5/100): 23.0
avg claims per patent: +325%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3141 · US Corporation #3,141 · 120 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-DENSE · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MID 120 grants
TOP-DECILE #3,141/49,997
PHOTO-FINISH Monash University
CPC-WIDE G01N · 44 areas
INNOV-STRONG 68.5/100
CLAIMS-DENSE 23.0 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +325% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Monash University (±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 Quantum-si’s 68.5 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 16.6 pts (24%) Velocity 14.7 pts (21%) Breadth 23.5 pts (34%) Claim depth 13.8 pts (20%)

Qualcomm Incorporated · highest

85
Gree Electric… · near

69
Datang Mobile… · near

69
AOB Products · near

69
Globus Medical · near

69
Quantum-Si Incorpora… · this assignee

69
3D Lighting… · lowest

7

What this shows Quantum-si's Innovation Score is 68.5/100 (top 1% 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 Quantum-si?

Each dot is one of Quantum-si’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). Quantum-si’s own 23.0 claims/patent is ABOVE the 16.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Quantum-si vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Quantum-si's grants concentrate

Quantum-Si Incorporated is a focused PatentsView assignee: 44 CPC subclasses with 81.7% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2024 (31 grants) versus a trough of 6 in 2017. By volume, Quantum-si sits between Monash University and Shanghai Huali Microelectronics Corporation.

Quantum-si's three-year grant acceleration

From 2019–2021 to 2022–2024, Quantum-Si Incorporated moved from 29 to 64 grants (2.21x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #166. See the growth leaderboard.

Monash University

120
Mythical

120
North

120
Novaled

120
Research Institut…

120
Sercel

120
Solvay Specialty…

120
Shanghai Huali Mi…

120
Quantum-si Incorp… ◀

120

What this shows Quantum-Si holds 120 patents at rank #3,141, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Quantum-Si

By rank, the assignees closest to #3,141 in granted patent volume.

Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)

Other assignees with the most granted patents in Quantum-Si's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Quantum-Si, neither rank-band nor same-CPC leaders (those blocks stay above). In G01N (Investigating OR Analysing Materials BY Determining Their…), Quantum-Si ranks #142 of 7,863 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (69 here).

AOB Products Company 69 Globus Medical, Inc. 69 Datang Mobile Communications Equipment Co., Ltd. 69 Gree Electric Appliances, Inc. OF Zhuhai 69

Similar claim depth

Nearest assignees by average claims per patent (23.0 here).

Strong Force IoT Portfolio 2016, LLC 23.0 avg Afiniti, Ltd. 23.0 avg Markforged, Inc 23.0 avg Bioverativ Therapeutics Inc. 23.0 avg

Quantum-si's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

69 Top 1% higher than 99% 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

USPTO utility patent grants by year · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Quantum-Si Incorporated patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	6	5.0%
2018	6	5.0%
2019	8	6.7%
2020	11	9.2%
2021	10	8.3%
2022	17	14.2%
2023	16	13.3%
2024	31	25.8%
2025partial year	15	12.5%

Which technologies does Quantum-Si Incorporated patent most?

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 98

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 Microbiological OR Enzymological Processes 71

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 40

H04N - Pictorial Communication, e.g. Television 24

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 21

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 17

H01S - Devices Using THE Process OF Light Amplification BY Stimulated Emission OF Radiation [LASER] TO Amplify OR Generate LIGHT; Devices Using Stimulated Emission OF Electromagnetic Radiation IN Wave Ranges Other Than Optical 13

G02B - Optical Elements, Systems OR Apparatus 13

C07K - Peptides 10

Y10T - Technical Subjects Covered BY Former US Classification 10

G16B - Bioinformatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR Genetic OR Protein-related Data Processing IN Computational Molecular Biology 8

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 7

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 7

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 5

G06F - Electric Digital Data Processing 5

Top 15 of 44 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Quantum-Si Incorporated's patent record in context - here's where to go next.

Quantum-Si Incorporated's lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 81.7% of its portfolio - see every assignee active in that class. Explore G01N
Ranked #3,141 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Quantum-Si Incorporated against Monash University, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 68.5/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

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.