Where does Kabushiki Kaisha Sega Games rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Kabushiki Kaisha Sega Games ranks #19,965 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 Kabushiki Kaisha Sega Games hold?

Kabushiki Kaisha Sega Games holds 14 US utility patents granted between 2017 and 2024, spanning 5 technology areas.

What is Kabushiki Kaisha Sega Games's Innovation Score?

Kabushiki Kaisha Sega Games has an Innovation Score of 24.1 out of 100 (14th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Kabushiki Kaisha Sega Games's patent grant rate increasing or decreasing?

Kabushiki Kaisha Sega Games's recent grant velocity is +0% 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 Kabushiki Kaisha Sega Games's patents?

Kabushiki Kaisha Sega Games's patents average 7.6 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 Kabushiki Kaisha Sega Games 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

Kabushiki Kaisha Sega Games

Q: What technology areas does Kabushiki Kaisha Sega Games focus on?

Kabushiki Kaisha Sega Games's top technology area is A63F (Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR) with 10 patents, ranking #142 of 894 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 14 granted patents across 5 technology areas, recorded in grant years 2017–2024. 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: A63F (Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Kabushiki ranks #19,965 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 5 technology areas.

#19,965
of 49,997 US assignees by volume: 14th percentile
by Innovation Score (24.1/100): 7.6
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R19965 · Foreign Corporation #19,965 · 14 grants

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

GRANTS-MICRO 14 grants
MID-PACK #19,965/49,997
PHOTO-FINISH Joma-Polytec
CPC-NARROW A63F · 5 areas
INNOV-THIN 24.1/100
CLAIMS-SPARSE 7.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Joma-Polytec GmbH (±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 Kabushiki’s 24.1 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 9.4 pts (39%) Velocity 2.2 pts (9%) Breadth 7.9 pts (33%) Claim depth 4.6 pts (19%)

Qualcomm Incorporated · highest

85
Sega Games · this assignee

24
3D Lighting… · lowest

7

What this shows Kabushiki's Innovation Score is 24.1/100 (14th 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 Kabushiki?

Each dot is one of Kabushiki’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). Kabushiki’s own 7.6 claims/patent is at or below the 12.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Kabushiki's grants concentrate

Kabushiki Kaisha Sega Games is a focused PatentsView assignee: 5 CPC subclasses with 71.4% of grants classified under A63F (Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR). Peak complete grant year is 2019 (5 grants) versus a trough of 1 in 2024. By volume, Kabushiki sits between Joma-Polytec GmbH and Keter Home AND Garden Products Ltd.

Kabushiki's three-year grant acceleration

Kabushiki Kaisha Sega Games shows 3 grants in 2022–2024 against only 9 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.

Joma-polytec

14
Josh ai

14
Juganu

14
Jun Yan Auto Indu…

14
Kaloud

14
Kanazawa Institut…

14
KAP Medical

14
Keter Home AND Ga…

14
Sega Games ◀

14

What this shows Kabushiki holds 14 patents at rank #19,962, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Kabushiki

By rank, the assignees closest to #19,962 in granted patent volume.

Leaders in A63F (Card)

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

Kabushiki's Innovation Score vs. every tracked assignee

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

24 14th percentile higher than 14% 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 · 2017–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Kabushiki Kaisha Sega Games patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	14.3%
2019	5	35.7%
2020	2	14.3%
2021	2	14.3%
2022	2	14.3%
2024	1	7.1%

Which technologies does Kabushiki Kaisha Sega Games patent most?

A63F - Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR 10

G07F - Coin-freed OR Like Apparatus 3

F41J - TARGETS; Target RANGES; Bullet Catchers 2

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 2

F42B - Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition 1

Top 5 of 5 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

Kabushiki Kaisha Sega Games's patent record in context - here's where to go next.

Kabushiki Kaisha Sega Games's lead technology class is A63F (Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR), 71.4% of its portfolio - see every assignee active in that class. Explore A63F
Ranked #19,965 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Kabushiki Kaisha Sega Games against Joma-Polytec GmbH, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.1/100 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.