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

According to USPTO PatentsView (2015–2025 granted utility patents), Casio Computer Co., Ltd. ranks #208 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 Casio Computer Co., Ltd. hold?

Casio Computer Co., Ltd. holds 1,949 US utility patents granted between 2015 and 2025, spanning 167 technology areas.

What is Casio Computer Co., Ltd.'s Innovation Score?

Casio Computer Co., Ltd. has an Innovation Score of 62.6 out of 100 (top 2% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Casio Computer Co., Ltd. focus on?

Casio Computer Co., Ltd.'s top technology area is G06F (Electric Digital Data Processing) with 415 patents, ranking #176 of 13,878 assignees active in that subclass. Grants appear in 167 CPC subclasses total.

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

Casio Computer Co., Ltd.'s recent grant velocity is -34% 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 Casio Computer Co., Ltd.'s patents?

Casio Computer Co., Ltd.'s patents average 13.2 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 Casio Computer 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

Casio Computer Co., Ltd.

USPTO PatentsView assignee record - 1,949 granted patents across 167 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: G06F (Electric Digital Data Processing).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Casio ranks #208 of 49,997 tracked US assignees by granted-patent volume, with 1,949 patents across 167 technology areas.

#208
of 49,997 US assignees by volume: Top 2%
by Innovation Score (62.6/100): 13.2
avg claims per patent: -34%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R208 · Foreign Corporation #208 · 1,949 grants

GRANTS-LARGE · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-LARGE 1.9K grants
TOP-DECILE #208/49,997
PHOTO-FINISH Facebook
CPC-WIDE G06F · 167 areas
INNOV-STRONG 62.6/100
CLAIMS-RICH 13.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -34% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Facebook Technologies, LLC (±1 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 Casio’s 62.6 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 26.2 pts (42%) Velocity 3.5 pts (6%) Breadth 25.0 pts (40%) Claim depth 7.9 pts (13%)

Qualcomm Incorporated · highest

85
Au Optronics · near

63
Black Sesame · near

63
Casio Computer · this assignee

63
Shoei Chemical · near

63
AGC Glass Europe · near

63
3D Lighting… · lowest

7

What this shows Casio's Innovation Score is 62.6/100 (top 2% 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 Casio?

Each dot is one of Casio’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). Casio’s own 13.2 claims/patent is at or below the 17.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

How Casio's grant cadence moved

Between 2020–2024, Casio Computer Co., Ltd. received 743 grants versus 1,127 in 2015–2019 (-34% equal-window velocity, below median growth). Across complete PatentsView years, output peaked in 2019 at 265 grants and bottomed in 2024 at 108. Lead class G06F accounts for 21.3% of the portfolio across 167 subclasses. Volume neighbours: Subaru Corporation (#204) and Bridgestone Corporation (#212).

Casio's three-year grant acceleration

From 2019–2021 to 2022–2024, Casio Computer Co., Ltd. moved from 660 to 348 grants (0.53x 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 #2,629. See the growth leaderboard.

Subaru

1,977
Lam Research

1,965
Magic Leap

1,959
Facebook

1,950
Casio Computer ◀

1,949
Mazda Motor

1,922
Sonos

1,911
Waymo

1,901
Bridgestone

1,895

What this shows Casio holds 1,949 patents at rank #208, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Casio

By rank, the assignees closest to #208 in granted patent volume.

Leaders in G06F (Electric Digital Data Processing)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Casio, neither rank-band nor same-CPC leaders (those blocks stay above). In G06F (Electric Digital Data Processing), Casio ranks #176 of 13,878 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (63 here).

Au Optronics Corporation 63 Black Sesame Technologies Inc. 63 Shoei Chemical Inc. 63 AGC Glass Europe 63

Similar claim depth

Nearest assignees by average claims per patent (13.2 here).

Dentsply Sirona Inc. 13.2 avg Firmenich SA 13.2 avg SAE Magnetics (H.K.) Ltd. 13.2 avg Namics Corporation 13.2 avg

Casio's Innovation Score vs. every tracked assignee

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

63 Top 2% higher than 98% 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

Casio Computer Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	218	11.2%
2016	229	11.7%
2017	209	10.7%
2018	206	10.6%
2019	265	13.6%
2020	236	12.1%
2021	159	8.2%
2022	116	6.0%
2023	124	6.4%
2024	108	5.5%
2025partial year	79	4.1%

Which technologies does Casio Computer Co., Ltd. patent most?

G06F - Electric Digital Data Processing 415

H04N - Pictorial Communication, e.g. Television 411

G06T - Image Data Processing OR Generation, IN General 230

G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor 185

G04G - Electronic Time-pieces 182

B41J - TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors 178

G10H - Electrophonic Musical INSTRUMENTS; Instruments IN Which THE Tones ARE Generated BY Electromechanical Means OR Electronic Generators, OR IN Which THE Tones ARE Synthesised From A Data Store 169

G06V - Image OR Video Recognition OR Understanding 134

G04C - Electromechanical Clocks OR Watches 108

H04W - Wireless Communication Networks 107

G04R - Radio-controlled Time-pieces 106

G04B - Mechanically-driven Clocks OR WATCHES; Mechanical Parts OF Clocks OR Watches IN GENERAL; Time Pieces Using THE Position OF THE SUN, Moon OR Stars 106

A45D - Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring 88

G02B - Optical Elements, Systems OR Apparatus 86

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 80

Top 15 of 167 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

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

Casio Computer Co., Ltd.'s lead technology class is G06F (Electric Digital Data Processing), 21.3% of its portfolio - see every assignee active in that class. Explore G06F
Ranked #208 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Casio Computer Co., Ltd. against Subaru Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 62.6/100 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.