Where does Chums, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Chums, Inc. ranks #34,748 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 Chums, Inc. hold?

Chums, Inc. holds 7 US utility patents granted between 2016 and 2020, spanning 8 technology areas.

What is Chums, Inc.'s Innovation Score?

Chums, Inc. has an Innovation Score of 24.8 out of 100 (16th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Chums, Inc.'s patent grant rate increasing or decreasing?

Chums, Inc.'s recent grant velocity is -83% 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 Chums, Inc.'s patents?

Chums, Inc.'s patents average 12.7 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 Chums, Inc. 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

Chums, Inc.

Q: What technology areas does Chums, Inc. focus on?

Chums, Inc.'s top technology area is G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses) with 2 patents. Grants appear in 8 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 8 technology areas, recorded in grant years 2016–2020. 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: G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Chums ranks #34,748 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 8 technology areas.

#34,748
of 49,997 US assignees by volume: 16th percentile
by Innovation Score (24.8/100): 12.7
avg claims per patent: -83%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R34748 · US Corporation #34,748 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 7 grants
MID-PACK #34,748/49,997
PHOTO-FINISH Chip Solutions
CPC-NARROW G02C · 8 areas
INNOV-THIN 24.8/100
CLAIMS-RICH 12.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -83% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Chip Solutions, LLC (±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
Chums · this assignee

25
3D Lighting… · lowest

7

What this shows Chums's Innovation Score is 24.8/100 (16th 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 Chums's grants concentrate

Chums, Inc. is a focused PatentsView assignee: 8 CPC subclasses with 28.6% of grants classified under G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2016. By volume, Chums sits between Chip Solutions, LLC and Cirrent, Inc..

Chip Solutions

7
Chr Hansen Natura…

7
Chromation

7
Chuandong Magnetic

7
Chyi Liou Enterpr…

7
Cigarette Racing…

7
Circinus Medical…

7
Cirrent

7
Chums ◀

7

What this shows Chums holds 7 patents at rank #34,823, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Chums

By rank, the assignees closest to #34,823 in granted patent volume.

Leaders in G02C (Spectacles)

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

Chums's Innovation Score vs. every tracked assignee

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

25 16th percentile higher than 16% 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 · 2016–2020

Grants by year

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

View data table

Chums, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	14.3%
2017	1	14.3%
2018	2	28.6%
2019	2	28.6%
2020	1	14.3%

Which technologies does Chums, Inc. patent most?

G02C - SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses 2

A45F - Travelling OR Camp EQUIPMENT: Sacks OR Packs Carried ON THE Body 2

B41F - Printing Machines OR Presses 1

B41M - Printing, Duplicating, Marking, OR Copying PROCESSES; Colour Printing, 1

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 1

A41D - OUTERWEAR; Protective GARMENTS; Accessories 1

Y10T - Technical Subjects Covered BY Former US Classification 1

A44B - Buttons, Pins, Buckles, Slide Fasteners, OR THE Like 1

Top 8 of 8 technology areas

Where it ranks

Overall rank by patents

#34,748

of 49,997 tracked assignees

Innovation Score

24.8 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

Chums, Inc.'s patent record in context - here's where to go next.

Chums, Inc.'s lead technology class is G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses), 28.6% of its portfolio - see every assignee active in that class. Explore G02C
Ranked #34,748 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Chums, Inc. against Chip Solutions, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.8/100 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.