Where does Netmarble Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Netmarble Corporation ranks #21,502 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 Netmarble Corporation hold?

Netmarble Corporation holds 13 US utility patents granted between 2019 and 2023, spanning 12 technology areas.

What is Netmarble Corporation's Innovation Score?

Netmarble Corporation has an Innovation Score of 49.6 out of 100 (top 14% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Netmarble Corporation's patent grant rate increasing or decreasing?

Netmarble Corporation's recent grant velocity is +1100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Netmarble Corporation's patents?

Netmarble Corporation's patents average 13.7 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 Netmarble Corporation 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

Netmarble Corporation

Q: What technology areas does Netmarble Corporation focus on?

Netmarble Corporation'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 12 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 12 technology areas, recorded in grant years 2019–2023. 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: 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

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Netmarble ranks #21,502 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 12 technology areas.

#21,502
of 49,997 US assignees by volume: Top 14%
by Innovation Score (49.6/100): 13.7
avg claims per patent: +1100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21502 · Foreign Corporation #21,502 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #21,502/49,997
PHOTO-FINISH NatureWorks
CPC-FOCUS A63F · 12 areas
INNOV-PAR 49.6/100
CLAIMS-RICH 13.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +1100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: NatureWorks 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 Netmarble’s 49.6 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 9.1 pts (18%) Velocity 20.0 pts (40%) Breadth 12.2 pts (25%) Claim depth 8.2 pts (17%)

Qualcomm Incorporated · highest

85
Netmarble · this assignee

50
3D Lighting… · lowest

7

What this shows Netmarble's Innovation Score is 49.6/100 (top 14% 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 Netmarble?

Each dot is one of Netmarble’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). Netmarble’s own 13.7 claims/patent is at or below the 17.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Netmarble's grants concentrate

Netmarble Corporation is a focused PatentsView assignee: 12 CPC subclasses with 76.9% 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 2022 (7 grants) versus a trough of 1 in 2019. By volume, Netmarble sits between NatureWorks LLC and NexTier Completion Solutions Inc..

Netmarble's three-year grant acceleration

Netmarble Corporation shows 10 grants in 2022–2024 against only 3 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.

Natureworks

13
Navigate Surgical

13
Neptune Benson

13
Nerdbugs

13
Nevados Engineeri…

13
New York Universi…

13
Newron Pharmaceut…

13
Nextier Completio…

13
Netmarble ◀

13

What this shows Netmarble holds 13 patents at rank #21,526, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Netmarble

By rank, the assignees closest to #21,526 in granted patent volume.

Leaders in A63F (Card)

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

Netmarble's Innovation Score vs. every tracked assignee

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

50 Top 14% higher than 86% 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 · 2019–2023

Grants by year

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

View data table

Netmarble Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	7.7%
2021	2	15.4%
2022	7	53.8%
2023	3	23.1%

Which technologies does Netmarble Corporation patent most?

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

G06F - Electric Digital Data Processing 7

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 4

G06T - Image Data Processing OR Generation, IN General 4

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 2

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 2

H04W - Wireless Communication Networks 1

A61B - DIAGNOSIS; SURGERY; Identification 1

G07F - Coin-freed OR Like Apparatus 1

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 1

G06V - Image OR Video Recognition OR Understanding 1

G06N - Computing Arrangements Based ON Specific Computational Models 1

Top 12 of 12 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

Netmarble Corporation's patent record in context - here's where to go next.

Netmarble Corporation'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), 76.9% of its portfolio - see every assignee active in that class. Explore A63F
Ranked #21,502 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Netmarble Corporation against NatureWorks LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 49.6/100 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.