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

According to USPTO PatentsView (2015–2025 granted utility patents), Yokowo Co., Ltd. ranks #3,296 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 Yokowo Co., Ltd. hold?

Yokowo Co., Ltd. holds 114 US utility patents granted between 2015 and 2025, spanning 21 technology areas.

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

Yokowo Co., Ltd. has an Innovation Score of 48.3 out of 100 (top 17% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Yokowo Co., Ltd.'s top technology area is H01Q (Antennas, i.e. Radio Aerials) with 77 patents, ranking #36 of 1,637 assignees active in that subclass. Grants appear in 21 CPC subclasses total.

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

Yokowo Co., Ltd.'s recent grant velocity is +163% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

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

Yokowo Co., Ltd.'s patents average 13.6 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 Yokowo 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

Yokowo Co., Ltd.

USPTO PatentsView assignee record - 114 granted patents across 21 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: H01Q (Antennas, i.e. Radio Aerials).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Yokowo ranks #3,296 of 49,997 tracked US assignees by granted-patent volume, with 114 patents across 21 technology areas.

#3,296
of 49,997 US assignees by volume: Top 17%
by Innovation Score (48.3/100): 13.6
avg claims per patent: +163%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3296 · Foreign Corporation #3,296 · 114 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MID 114 grants
TOP-DECILE #3,296/49,997
PHOTO-FINISH Unity SF
CPC-FOCUS H01Q · 21 areas
INNOV-PAR 48.3/100
CLAIMS-RICH 13.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +163% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Unity Technologies SF (±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 Yokowo’s 48.3 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 16.4 pts (34%) Velocity 7.5 pts (16%) Breadth 16.2 pts (34%) Claim depth 8.2 pts (17%)

Qualcomm Incorporated · highest

85
Bigfoot Biomedical · near

48
Buerkert Werke & KG · near

48
Fast IP · near

48
Wabco Europe Bvba · near

48
Yokowo · this assignee

48
3D Lighting… · lowest

7

What this shows Yokowo's Innovation Score is 48.3/100 (top 17% 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 Yokowo?

Each dot is one of Yokowo’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). Yokowo’s own 13.6 claims/patent is at or below the 15.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Yokowo's grants concentrate

Yokowo Co., Ltd. is a focused PatentsView assignee: 21 CPC subclasses with 67.5% of grants classified under H01Q (Antennas, i.e. Radio Aerials). Peak complete grant year is 2022 (23 grants) versus a trough of 3 in 2015. By volume, Yokowo sits between Utah State University and Braskem S.A..

Yokowo's three-year grant acceleration

From 2019–2021 to 2022–2024, Yokowo Co., Ltd. moved from 38 to 43 grants (1.13x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #901. See the growth leaderboard.

Utah State Univer…

114
Unity SF

114
Versalis S P A

114
Weidmüller Interf…

114
Yokowo ◀

114
Beijing Naura Mic…

113
Bestway Inflatabl…

113
Beijing E-town Se…

113
Braskem

113

What this shows Yokowo holds 114 patents at rank #3,296, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Yokowo

By rank, the assignees closest to #3,296 in granted patent volume.

Leaders in H01Q (Antennas)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Yokowo, neither rank-band nor same-CPC leaders (those blocks stay above). In H01Q (Antennas), Yokowo ranks #36 of 1,637 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (48 here).

Wabco Europe Bvba 48 Bigfoot Biomedical, Inc. 48 Fast IP, LLC 48 Buerkert Werke Gmbh & Co. KG 48

Similar claim depth

Nearest assignees by average claims per patent (13.6 here).

BOS GMBH & Co. KG 13.6 avg Areva GMBH 13.6 avg Henry Ford Health System 13.6 avg FMC Corporation 13.6 avg

Yokowo's Innovation Score vs. every tracked assignee

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

48 Top 17% higher than 83% 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

Yokowo Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	2.6%
2016	3	2.6%
2017	5	4.4%
2018	6	5.3%
2019	10	8.8%
2020	12	10.5%
2021	16	14.0%
2022	23	20.2%
2023	9	7.9%
2024	11	9.6%
2025partial year	16	14.0%

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

H01Q - Antennas, i.e. Radio Aerials 77

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 19

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 11

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 11

H04B - Transmission 6

H03H - Impedance Networks, e.g. Resonant CIRCUITS; Resonators 3

H01P - WAVEGUIDES; Resonators, Lines, OR Other Devices OF THE Waveguide Type 3

G02B - Optical Elements, Systems OR Apparatus 3

H04W - Wireless Communication Networks 2

H04N - Pictorial Communication, e.g. Television 2

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 2

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration 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

H01L - Semiconductor Devices NOT Covered BY Class H10 1

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 1

Top 15 of 21 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

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

Yokowo Co., Ltd.'s lead technology class is H01Q (Antennas, i.e. Radio Aerials), 67.5% of its portfolio - see every assignee active in that class. Explore H01Q
Ranked #3,296 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Yokowo Co., Ltd. against Utah State University, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 48.3/100 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.