Where does ISC Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), ISC Co., Ltd. ranks #22,808 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 ISC Co., Ltd. hold?

ISC Co., Ltd. holds 12 US utility patents granted between 2016 and 2023, spanning 9 technology areas.

What is ISC Co., Ltd.'s Innovation Score?

ISC Co., Ltd. has an Innovation Score of 37.1 out of 100 (top 44% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does ISC Co., Ltd. focus on?

ISC Co., Ltd.'s top technology area is G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables) with 11 patents, ranking #475 of 3,424 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

Is ISC Co., Ltd.'s patent grant rate increasing or decreasing?

ISC Co., Ltd.'s recent grant velocity is -50% 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 ISC Co., Ltd.'s patents?

ISC Co., Ltd.'s patents average 12.8 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 ISC Co., Ltd. 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 Foreign Corporation

ISC Co., Ltd.

USPTO PatentsView assignee record - 12 granted patents across 9 technology areas, recorded in grant years 2016–2023. 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: G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, ISC ranks #22,808 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 9 technology areas.

#22,808
of 49,997 US assignees by volume: Top 44%
by Innovation Score (37.1/100): 12.8
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22808 · Foreign Corporation #22,808 · 12 grants

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

GRANTS-MICRO 12 grants
MID-PACK #22,808/49,997
PHOTO-FINISH Intelliskin USA
CPC-NARROW G01R · 9 areas
INNOV-THIN 37.1/100
CLAIMS-RICH 12.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Intelliskin USA, 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.

How ISC’s 37.1 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 8.9 pts (24%) Velocity 10.0 pts (27%) Breadth 10.6 pts (28%) Claim depth 7.7 pts (21%)

Qualcomm Incorporated · highest

85
ISC · this assignee

37
3D Lighting… · lowest

7

What this shows ISC's Innovation Score is 37.1/100 (top 44% 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 ISC?

Each dot is one of ISC’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). ISC’s own 12.8 claims/patent is at or below the 13.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where ISC's grants concentrate

ISC Co., Ltd. is a focused PatentsView assignee: 9 CPC subclasses with 91.7% of grants classified under G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables). Peak complete grant year is 2017 (4 grants) versus a trough of 1 in 2019. By volume, ISC sits between Intelliskin USA, LLC and ISi GmbH.

ISC's three-year grant acceleration

ISC Co., Ltd. shows 3 grants in 2022–2024 against only 2 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

Intelliskin USA

12
Interactive Broke…

12
International Deh…

12
Intrabio

12
Ishifuku Metal In…

12
Isoclima S P A

12
Israel Weapon Ind…

12
Isi

12
ISC ◀

12

What this shows ISC holds 12 patents at rank #22,769, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near ISC

By rank, the assignees closest to #22,769 in granted patent volume.

Leaders in G01R (Measuring Electric Variables)

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

ISC's Innovation Score vs. every tracked assignee

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

37 Top 44% higher than 56% 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 · 2016–2023

Grants by year

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

View data table

ISC Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	3	25.0%
2017	4	33.3%
2019	1	8.3%
2021	1	8.3%
2022	2	16.7%
2023	1	8.3%

Which technologies does ISC Co., Ltd. patent most?

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 11

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 4

Y10T - Technical Subjects Covered BY Former US Classification 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 1

A01F - Processing OF Harvested PRODUCE; HAY OR Straw PRESSES; Devices FOR Storing Agricultural OR Horticultural Produce 1

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 1

F04D - Non-positive-displacement Pumps 1

G06F - Electric Digital Data Processing 1

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 1

Top 9 of 9 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

ISC Co., Ltd.'s patent record in context - here's where to go next.

ISC Co., Ltd.'s lead technology class is G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables), 91.7% of its portfolio - see every assignee active in that class. Explore G01R
Ranked #22,808 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare ISC Co., Ltd. against Intelliskin USA, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 37.1/100 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.