Where does Sugatsune Kogyo Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sugatsune Kogyo Co., Ltd. ranks #5,117 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 Sugatsune Kogyo Co., Ltd. hold?

Sugatsune Kogyo Co., Ltd. holds 68 US utility patents granted between 2015 and 2025, spanning 24 technology areas.

What is Sugatsune Kogyo Co., Ltd.'s Innovation Score?

Sugatsune Kogyo Co., Ltd. has an Innovation Score of 38.9 out of 100 (top 40% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Sugatsune Kogyo Co., Ltd.'s patent grant rate increasing or decreasing?

Sugatsune Kogyo Co., Ltd.'s recent grant velocity is -44% 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 Sugatsune Kogyo Co., Ltd.'s patents?

Sugatsune Kogyo Co., Ltd.'s patents average 5.2 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 Sugatsune Kogyo 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

Sugatsune Kogyo Co., Ltd.

Q: What technology areas does Sugatsune Kogyo Co., Ltd. focus on?

Sugatsune Kogyo Co., Ltd.'s top technology area is E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof) with 39 patents. Grants appear in 24 CPC subclasses total.

USPTO PatentsView assignee record - 68 granted patents across 24 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: E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Detail).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Sugatsune ranks #5,117 of 49,997 tracked US assignees by granted-patent volume, with 68 patents across 24 technology areas.

#5,117
of 49,997 US assignees by volume: Top 40%
by Innovation Score (38.9/100): 5.2
avg claims per patent: -44%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5117 · Foreign Corporation #5,117 · 68 grants

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

GRANTS-SMALL 68 grants
UPPER-Q #5,117/49,997
PHOTO-FINISH Rohinni
CPC-FOCUS E05Y · 24 areas
INNOV-THIN 38.9/100
CLAIMS-SPARSE 5.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -44% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Rohinni, Inc. (±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
Nextivity · near

39
Reckitt Benckiser… · near

39
Beijing Qihoo… · near

39
Medivation · near

39
Sugatsune Kogyo · this assignee

39
3D Lighting… · lowest

7

What this shows Sugatsune's Innovation Score is 38.9/100 (top 40% 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 Sugatsune's grants concentrate

Sugatsune Kogyo Co., Ltd. is a focused PatentsView assignee: 24 CPC subclasses with 57.4% of grants classified under E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Detail). Peak complete grant year is 2015 (12 grants) versus a trough of 2 in 2023. By volume, Sugatsune sits between Rohinni, Inc. and Shanghai Kohler Electronics, Ltd..

Sugatsune's three-year grant acceleration

From 2019–2021 to 2022–2024, Sugatsune Kogyo Co., Ltd. moved from 21 to 12 grants (0.57x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Rohinni

68
Sailpoint

68
Soongsil Universi…

68
STI Holdings

68
Schneider Electri…

68
Scosche Industries

68
Scott

68
Shanghai Kohler

68
Sugatsune Kogyo ◀

68

What this shows Sugatsune holds 68 patents at rank #5,110, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sugatsune

By rank, the assignees closest to #5,110 in granted patent volume.

Leaders in E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (39 here).

Medivation Technologies LLC 39 Beijing Qihoo Techology Company Limited 39 Nextivity, Inc. 39 Reckitt Benckiser (Brands) Limited 39

Similar claim depth

Nearest assignees by average claims per patent (5.2 here).

Dcstar Inc 5.2 avg Lululemon Athletica Canada Inc. 5.2 avg Pum-tech Korea Co., Ltd 5.2 avg Oakley, Inc. 5.3 avg

Sugatsune's Innovation Score vs. every tracked assignee

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

39 Top 40% higher than 60% 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

Sugatsune Kogyo Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	12	17.6%
2016	11	16.2%
2017	4	5.9%
2018	7	10.3%
2019	9	13.2%
2020	4	5.9%
2021	8	11.8%
2022	5	7.4%
2023	2	2.9%
2024	5	7.4%
2025partial year	1	1.5%

Which technologies does Sugatsune Kogyo Co., Ltd. patent most?

E05Y - Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof 39

E05D - Hinges OR Suspension Devices FOR Doors, Windows OR Wings 30

E05F - Devices FOR Moving Wings Into Open OR Closed POSITION; Checks FOR WINGS; Wing Fittings NOT Otherwise Provided FOR, Concerned With THE Functioning OF THE Wing 25

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 5

A47G - Household OR Table Equipment 4

E05C - Bolts OR Fastening Devices FOR Wings, Specially FOR Doors OR Windows 4

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration 4

F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings 4

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 3

Y10T - Technical Subjects Covered BY Former US Classification 3

F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports 2

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 2

E05B - LOCKS; Accessories THEREFOR; Handcuffs 2

G06F - Electric Digital Data Processing 2

A47K - Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories 2

Top 15 of 24 technology areas

Where it ranks

Overall rank by patents

#5,117

of 49,997 tracked assignees

Innovation Score

38.9 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

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

Sugatsune Kogyo Co., Ltd.'s lead technology class is E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Detail), 57.4% of its portfolio - see every assignee active in that class. Explore E05Y
Ranked #5,117 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sugatsune Kogyo Co., Ltd. against Rohinni, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.9/100 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.