USPTO 2015–2025 USPTO PatentsView US Corporation

KUNA Systems Corporation

USPTO PatentsView assignee record - 34 granted patents across 20 technology areas, recorded in grant years 2015–2023. 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: H04N (PICTORIAL COMMUNICATION, e.g. TELEVISION).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

19.3

Avg claims per patent

+13%

5-year grant velocity

The verdict

According to USPTO PatentsView, KUNA ranks #9,298 of 50,000 tracked US assignees by granted-patent volume, with 34 patents across 20 technology areas.

#9,298
of 50,000 US assignees by volume: Top 32%
by Innovation Score (42.0/100): 19.3
avg claims per patent: +13%
grant velocity, last 5 yrs

Portfolio overview

KUNA Systems Corporation has been granted 34 US utility patents between 2015 and 2023, placing KUNA Systems Corporation at #9,298 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 20 distinct Cooperative Patent Classification (CPC) subclasses, averaging 19.3 claims per patent with primary concentration in H04N (PICTORIAL COMMUNICATION, e.g. TELEVISION). As a US Corporation, KUNA Systems Corporation is one of the more focused assignees in the PatentsView dataset. By volume, KUNA sits between JMJ Korea Co., Ltd. (34 patents, rank #9,292) and Layer3 TV, Inc. (34 patents, rank #9,300) - the closest US assignees by grant volume. The composite Innovation Score of 42.0/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Grant cadence records the difference between two grant-year windows. Between 2020 and 2024 the company received 18 grants, compared with 16 in the 2015–2019 window, a +13% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The US Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. KUNA Systems Corporation's 19.3 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 20 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

JMJ Korea

34
KA Group

34
Kartell S p A

34
KOCH Agronomic Se…

34
Kyphon SARL

34
Kdesign

34
Korea Internet &…

34
Layer3 TV

34
KUNA Systems ◀

34

What this shows KUNA holds 34 patents at rank #9,296, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near KUNA

By rank, the assignees closest to #9,296 in granted patent volume.

Leaders in H04N (Pictorial Communication)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for KUNA, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (42 here).

Windbond Electronics Corp. 42 Yoti Holding Limited 42 Qfix Systems, Llc 42 Bourgault Industries Ltd. 42

KUNA's Innovation Score vs. every tracked assignee

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

42 Top 32% higher than 68% of 50,000 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 · 2015–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

KUNA Systems Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	5.9%
2017	6	17.6%
2018	3	8.8%
2019	5	14.7%
2020	7	20.6%
2021	5	14.7%
2022	2	5.9%
2023	4	11.8%

Which technologies does KUNA Systems Corporation patent most?

H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION 29

G08B - SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 27

H05B - ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL 17

Y02B - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS 16

F21V - FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 13

G06V - IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING 12

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 10

G06F - ELECTRIC DIGITAL DATA PROCESSING 8

F21S - NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS 7

H04W - WIRELESS COMMUNICATION NETWORKS 7

F21Y - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED 7

F21W - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS 6

F21K - NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR 6

G06T - IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 6

H04M - TELEPHONIC COMMUNICATION 3

Top 15 of 20 technology areas

Grant record at a glance

Portfolio Volume 34 grants

CPC subclasses 20

Avg. claims / grant 19.3

Velocity +13%

Historical grant data only; it does not rate legal strength or current strategy.

Where it ranks

Overall rank by patents

#9,298

of 50,000 tracked assignees

Innovation Score

42.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

Where does KUNA Systems Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), KUNA Systems Corporation ranks #9,298 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does KUNA Systems Corporation hold?

KUNA Systems Corporation holds 34 US utility patents granted between 2015 and 2023, spanning 20 technology areas.

What is KUNA Systems Corporation's Innovation Score?

KUNA Systems Corporation has an Innovation Score of 42.0 out of 100 (top 32% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does KUNA Systems Corporation focus on?

KUNA Systems Corporation's top technology area is H04N (PICTORIAL COMMUNICATION, e.g. TELEVISION) with 29 patents. Grants appear in 20 CPC subclasses total.

Is KUNA Systems Corporation's patent grant rate increasing or decreasing?

KUNA Systems Corporation's recent grant velocity is +13% 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 KUNA Systems Corporation's patents?

KUNA Systems Corporation's patents average 19.3 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 KUNA Systems 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.

How to use this portfolio

KUNA's 34 grants land it in the top 32% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - KUNA ranks #9,298 of 50,000. Top 50 holders
Most of this portfolio concentrates in H04N - see who else leads that technology area. H04N leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.