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

According to USPTO PatentsView (2015–2025 granted utility patents), Gcoa Co., Ltd. ranks #46,978 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 Gcoa Co., Ltd. hold?

Gcoa Co., Ltd. holds 5 US utility patents granted between 2021 and 2023, spanning 4 technology areas.

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

Gcoa Co., Ltd. has an Innovation Score of 27.9 out of 100 (25th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Insufficient historical data is available to calculate a velocity trend for Gcoa Co., Ltd..

What does claim depth mean for Gcoa Co., Ltd.'s patents?

Gcoa Co., Ltd.'s patents average 7.8 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 Gcoa 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

Gcoa Co., Ltd.

Q: What technology areas does Gcoa Co., Ltd. focus on?

Gcoa Co., Ltd.'s top technology area is G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding) with 5 patents, ranking #457 of 1,620 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 4 technology areas, recorded in grant years 2021–2023. 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: G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Gcoa ranks #46,978 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 4 technology areas.

#46,978
of 49,997 US assignees by volume: 25th percentile
by Innovation Score (27.9/100): 7.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R46978 · Foreign Corporation #46,978 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
BOTTOM-DECILE #46,978/49,997
PHOTO-FINISH GB GAS Holdings
CPC-NARROW G10L · 4 areas
INNOV-THIN 27.9/100
CLAIMS-SPARSE 7.8 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2023 · 3y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: GB GAS Holdings Limited (±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 Gcoa’s 27.9 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 6.2 pts (22%) Velocity 10.0 pts (36%) Breadth 7.1 pts (25%) Claim depth 4.7 pts (17%)

Qualcomm Incorporated · highest

85
Clarkwestern… · near

28
Gcoa · this assignee

28
Innopharmax · near

28
Lens Ventures · near

28
Shenzhen YingLu… · near

28
3D Lighting… · lowest

7

What this shows Gcoa's Innovation Score is 27.9/100 (25th 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.

Does more volume mean deeper claims for Gcoa?

Each dot is one of Gcoa’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). Gcoa’s own 7.8 claims/patent is at or below the 14.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Gcoa's grants concentrate

Gcoa Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2022. By volume, Gcoa sits between GB GAS Holdings Limited and Gear Radio Electronics Corp..

Gcoa's three-year grant acceleration

Gcoa 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.

GB GAS Holdings

5
GBT Travel Servic…

5
Gccm

5
GCH Technology

5
GCT Research

5
GD IND

5
GE Infrastructure…

5
Gear Radio

5
Gcoa ◀

5

What this shows Gcoa holds 5 patents at rank #46,969, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Gcoa

By rank, the assignees closest to #46,969 in granted patent volume.

Leaders in G10L (Speech Analysis Techniques OR Speech Synthesis)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Gcoa, neither rank-band nor same-CPC leaders (those blocks stay above). In G10L (Speech Analysis Techniques OR Speech Synthesis), Gcoa ranks #457 of 1,620 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (28 here).

Innopharmax, Inc. 28 Clarkwestern Dietrich Building Systems LLC 28 Lens Ventures, LLC 28 Shenzhen YingLu Technology Development Co., Ltd 28

Gcoa's Innovation Score vs. every tracked assignee

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

28 25th percentile higher than 25% 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 · 2021–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Gcoa Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	2	40.0%
2022	1	20.0%
2023	2	40.0%

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

G10L - Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding 5

H04S - Stereophonic Systems 5

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 2

H03H - Impedance Networks, e.g. Resonant CIRCUITS; Resonators 2

Top 4 of 4 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

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

Gcoa Co., Ltd.'s lead technology class is G10L (Speech Analysis Techniques OR Speech SYNTHESIS; Speech RECOGNITION; Speech OR Voice Processing TECHNIQUES; Speech OR Audio Coding OR Decoding), 100% of its portfolio - see every assignee active in that class. Explore G10L
Ranked #46,978 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Gcoa Co., Ltd. against GB GAS Holdings Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.9/100 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.