Where does CPC Corporation, Taiwan rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), CPC Corporation, Taiwan ranks #11,612 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 CPC Corporation, Taiwan hold?

CPC Corporation, Taiwan holds 26 US utility patents granted between 2015 and 2025, spanning 31 technology areas.

What is CPC Corporation, Taiwan's Innovation Score?

CPC Corporation, Taiwan has an Innovation Score of 46.3 out of 100 (top 21% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does CPC Corporation, Taiwan focus on?

CPC Corporation, Taiwan's top technology area is C07C (Acyclic OR Carbocyclic Compounds) with 11 patents, ranking #407 of 2,691 assignees active in that subclass. Grants appear in 31 CPC subclasses total.

Is CPC Corporation, Taiwan's patent grant rate increasing or decreasing?

CPC Corporation, Taiwan's recent grant velocity is +9% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for CPC Corporation, Taiwan's patents?

CPC Corporation, Taiwan's patents average 14.3 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 CPC Corporation, Taiwan 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

CPC Corporation, Taiwan

USPTO PatentsView assignee record - 26 granted patents across 31 technology areas, recorded in grant years 2015–2025. 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: C07C (Acyclic OR Carbocyclic Compounds).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, CPC ranks #11,612 of 49,997 tracked US assignees by granted-patent volume, with 26 patents across 31 technology areas.

#11,612
of 49,997 US assignees by volume: Top 21%
by Innovation Score (46.3/100): 14.3
avg claims per patent: +9%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11612 · Foreign Corporation #11,612 · 26 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-SMALL 26 grants
UPPER-Q #11,612/49,997
PHOTO-FINISH CaptionCall
CPC-FOCUS C07C · 31 areas
INNOV-PAR 46.3/100
CLAIMS-RICH 14.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +9% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: CaptionCall, 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 CPC’s 46.3 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 11.4 pts (25%) Velocity 6.7 pts (14%) Breadth 19.7 pts (42%) Claim depth 8.6 pts (19%)

Qualcomm Incorporated · highest

85
Pantech Wireless · near

46
ARB · near

46
CPC Taiwan · this assignee

46
Jiangxi Jemincare… · near

46
Progress Software · near

46
3D Lighting… · lowest

7

What this shows CPC's Innovation Score is 46.3/100 (top 21% 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 CPC?

Each dot is one of CPC’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). CPC’s own 14.3 claims/patent is at or below the 14.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where CPC's grants concentrate

CPC Corporation, Taiwan is a focused PatentsView assignee: 31 CPC subclasses with 42.3% of grants classified under C07C (Acyclic OR Carbocyclic Compounds). Peak complete grant year is 2015 (6 grants) versus a trough of 1 in 2016. By volume, CPC sits between Catarc Automotive Test Center (TIANJIN) Co., Ltd and Caterpillar Underground Mining Pty Ltd..

CPC's three-year grant acceleration

CPC Corporation, Taiwan shows 6 grants in 2022–2024 against only 6 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.

Catarc Automotive…

26
China Internation…

26
China Telecom

26
Cnex Labs

26
Captioncall

26
Cardiac Assist Ho…

26
Caroma Industries

26
Caterpillar Under…

26
CPC Taiwan ◀

26

What this shows CPC holds 26 patents at rank #11,593, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near CPC

By rank, the assignees closest to #11,593 in granted patent volume.

Leaders in C07C (Acyclic OR Carbocyclic Compounds)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for CPC, neither rank-band nor same-CPC leaders (those blocks stay above). In C07C (Acyclic OR Carbocyclic Compounds), CPC ranks #407 of 2,691 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (46 here).

ARB Corporation Limited 46 Progress Software Corporation 46 Jiangxi Jemincare Group Co., Ltd 46 Pantech Wireless, LLC 46

CPC's Innovation Score vs. every tracked assignee

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

46 Top 21% higher than 79% 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 · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

CPC Corporation, Taiwan patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	23.1%
2016	1	3.8%
2017	3	11.5%
2018	1	3.8%
2020	5	19.2%
2021	1	3.8%
2022	1	3.8%
2023	5	19.2%
2025partial year	3	11.5%

Which technologies does CPC Corporation, Taiwan patent most?

C07C - Acyclic OR Carbocyclic Compounds 11

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 5

C10G - Cracking Hydrocarbon OILS; Production OF Liquid Hydrocarbon Mixtures, e.g. BY Destructive Hydrogenation, Oligomerisation, Polymerisation ; Recovery OF Hydrocarbon Oils From Oil-shale, Oil-sand, OR GASES; Refining Mixtures Mainly Consisting OF HYDROCARBONS; Reforming OF NAPHTHA; Mineral Waxes 4

B01D - Separation 4

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 4

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 4

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

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

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 3

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 3

B03C - Magnetic OR Electrostatic Separation OF Solid Materials From Solid Materials OR FLUIDS; Separation BY High-voltage Electric Fields 2

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management 2

H01G - CAPACITORS; Capacitors, Rectifiers, Detectors, Switching Devices, Light-sensitive OR Temperature-sensitive Devices OF THE Electrolytic Type 2

C08L - Compositions OF Macromolecular Compounds 2

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 2

Top 15 of 31 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

CPC Corporation, Taiwan's patent record in context - here's where to go next.

CPC Corporation, Taiwan's lead technology class is C07C (Acyclic OR Carbocyclic Compounds), 42.3% of its portfolio - see every assignee active in that class. Explore C07C
Ranked #11,612 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare CPC Corporation, Taiwan against Catarc Automotive Test Center (TIANJIN) Co., Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.3/100 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.