Where does Nautilus Capital Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Nautilus Capital Corporation ranks #48,989 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 Nautilus Capital Corporation hold?

Nautilus Capital Corporation holds 5 US utility patents granted between 2016 and 2019, spanning 8 technology areas.

What is Nautilus Capital Corporation's Innovation Score?

Nautilus Capital Corporation has an Innovation Score of 31.2 out of 100 (37th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Nautilus Capital Corporation's patent grant rate increasing or decreasing?

Nautilus Capital Corporation's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Nautilus Capital Corporation's patents?

Nautilus Capital Corporation's patents average 32.6 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 Nautilus Capital Corporation 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

Nautilus Capital Corporation

Q: What technology areas does Nautilus Capital Corporation focus on?

Nautilus Capital Corporation's top technology area is C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c) with 4 patents. Grants appear in 8 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 8 technology areas, recorded in grant years 2016–2019. 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: C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Nautilus ranks #48,989 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 8 technology areas.

#48,989
of 49,997 US assignees by volume: 37th percentile
by Innovation Score (31.2/100): 32.6
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R48989 · US Corporation #48,989 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,989/49,997
PHOTO-FINISH National University
CPC-NARROW C01B · 8 areas
INNOV-THIN 31.2/100
CLAIMS-DENSE 32.6 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: National University Corporation (±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.

Qualcomm Incorporated · highest

85
Nautilus Capital · this assignee

31
3D Lighting… · lowest

7

What this shows Nautilus's Innovation Score is 31.2/100 (37th 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.

Where Nautilus's grants concentrate

Nautilus Capital Corporation is a focused PatentsView assignee: 8 CPC subclasses with 80% of grants classified under C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c). Peak complete grant year is 2017 (3 grants) versus a trough of 1 in 2016. By volume, Nautilus sits between National University Corporation and Nctech Ltd.

National Universi…

5
Nattaro Labs AB

5
Natural Dental Im…

5
Natural Medicine…

5
Naviworks

5
NBN Innovations

5
NC Medical Resear…

5
Nctech

5
Nautilus Capital ◀

5

What this shows Nautilus holds 5 patents at rank #48,972, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Nautilus

By rank, the assignees closest to #48,972 in granted patent volume.

Leaders in C01B (Non-metallic Elements)

Other assignees with the most granted patents in Nautilus's primary technology class.

Nautilus's Innovation Score vs. every tracked assignee

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

31 37th percentile higher than 37% 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 · 2016–2019

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Nautilus Capital Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	20.0%
2017	3	60.0%
2019	1	20.0%

Which technologies does Nautilus Capital Corporation patent most?

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 4

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 4

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 4

Y10T - Technical Subjects Covered BY Former US Classification 3

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 1

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 1

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 1

B01D - Separation 1

Top 8 of 8 technology areas

Where it ranks

Overall rank by patents

#48,989

of 49,997 tracked assignees

Innovation Score

31.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Nautilus Capital Corporation's patent record in context - here's where to go next.

Nautilus Capital Corporation's lead technology class is C01B (Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c), 80% of its portfolio - see every assignee active in that class. Explore C01B
Ranked #48,989 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Nautilus Capital Corporation against National University Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.2/100 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.