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

According to USPTO PatentsView (2015–2025 granted utility patents), Iriso Electronics Co., Ltd. ranks #4,202 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 Iriso Electronics Co., Ltd. hold?

Iriso Electronics Co., Ltd. holds 85 US utility patents granted between 2015 and 2025, spanning 16 technology areas.

What is Iriso Electronics Co., Ltd.'s Innovation Score?

Iriso Electronics Co., Ltd. has an Innovation Score of 34.6 out of 100 (48th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Iriso Electronics Co., Ltd.'s recent grant velocity is -54% 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 Iriso Electronics Co., Ltd.'s patents?

Iriso Electronics Co., Ltd.'s patents average 7.4 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 Iriso Electronics 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

Iriso Electronics Co., Ltd.

Q: What technology areas does Iriso Electronics Co., Ltd. focus on?

Iriso Electronics Co., Ltd.'s top technology area is H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors) with 74 patents. Grants appear in 16 CPC subclasses total.

USPTO PatentsView assignee record - 85 granted patents across 16 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: H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Iriso ranks #4,202 of 49,997 tracked US assignees by granted-patent volume, with 85 patents across 16 technology areas.

#4,202
of 49,997 US assignees by volume: 48th percentile
by Innovation Score (34.6/100): 7.4
avg claims per patent: -54%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R4202 · Foreign Corporation #4,202 · 85 grants

GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 85 grants
TOP-DECILE #4,202/49,997
PHOTO-FINISH HER Majesty THE…
CPC-FOCUS H01R · 16 areas
INNOV-THIN 34.6/100
CLAIMS-SPARSE 7.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -54% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: HER Majesty THE Queen IN Right OF Canada AS Represented BY THE Minister OF Natual Resources (±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.

Qualcomm Incorporated · highest

85
Konda · near

35
Apex Microelectronics · near

35
Iriso · this assignee

35
Tumi · near

35
Rayence · near

35
3D Lighting… · lowest

7

What this shows Iriso's Innovation Score is 34.6/100 (48th 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.

Where Iriso's grants concentrate

Iriso Electronics Co., Ltd. is a focused PatentsView assignee: 16 CPC subclasses with 87.1% of grants classified under H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors). Peak complete grant year is 2015 (16 grants) versus a trough of 1 in 2022. By volume, Iriso sits between HER Majesty THE Queen IN Right OF Canada AS Represented BY THE Minister OF Natual Resources and LM Wind Power A/S.

Iriso's three-year grant acceleration

From 2019–2021 to 2022–2024, Iriso Electronics Co., Ltd. moved from 32 to 3 grants (0.09x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

HER Majesty THE Q…

85
Hexion

85
Holly Hunt Enterp…

85
Hunting Titan

85
Ideavillage Produ…

85
Kuka Roboter

85
Leedarson Lighting

85
LM Wind Power A/S

85
Iriso ◀

85

What this shows Iriso holds 85 patents at rank #4,201, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Iriso

By rank, the assignees closest to #4,201 in granted patent volume.

Leaders in H01R (Electrically-conductive Connections)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (35 here).

Tumi, Inc. 35 Apex Microelectronics Co., Ltd. 35 Rayence Co., Ltd. 35 Konda Technologies Inc. 35

Similar claim depth

Nearest assignees by average claims per patent (7.4 here).

Hyundai Steel Company 7.4 avg Tokiwa Corporation 7.4 avg LS Mtron Ltd. 7.4 avg American Greetings Corporation 7.5 avg

Iriso's Innovation Score vs. every tracked assignee

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

35 48th percentile higher than 48% 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

Iriso Electronics Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	16	18.8%
2016	13	15.3%
2017	5	5.9%
2018	7	8.2%
2019	11	12.9%
2020	13	15.3%
2021	8	9.4%
2022	1	1.2%
2023	2	2.4%
2025partial year	9	10.6%

Which technologies does Iriso Electronics Co., Ltd. patent most?

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 74

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 7

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 7

H04N - Pictorial Communication, e.g. Television 6

G02B - Optical Elements, Systems OR Apparatus 4

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 2

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 2

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 2

Y10T - Technical Subjects Covered BY Former US Classification 1

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 1

F02N - Starting OF Combustion ENGINES; Starting Aids FOR Such Engines, NOT Otherwise Provided FOR 1

H01L - Semiconductor Devices NOT Covered BY Class H10 1

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 1

Top 15 of 16 technology areas

Where it ranks

Overall rank by patents

#4,202

of 49,997 tracked assignees

Innovation Score

34.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

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

Iriso Electronics Co., Ltd.'s lead technology class is H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors), 87.1% of its portfolio - see every assignee active in that class. Explore H01R
Ranked #4,202 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Iriso Electronics Co., Ltd. against HER Majesty THE Queen IN Right OF Canada AS Represented BY THE Minister OF Natual Resources, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.6/100 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.