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

According to USPTO PatentsView (2015–2025 granted utility patents), Minebea Co., Ltd. ranks #1,877 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 Minebea Co., Ltd. hold?

Minebea Co., Ltd. holds 214 US utility patents granted between 2015 and 2019, spanning 78 technology areas.

What is Minebea Co., Ltd.'s Innovation Score?

Minebea Co., Ltd. has an Innovation Score of 49.4 out of 100 (top 15% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Minebea Co., Ltd. focus on?

Minebea Co., Ltd.'s top technology area is H02K (Dynamo-electric Machines) with 51 patents. Grants appear in 78 CPC subclasses total.

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

Minebea Co., Ltd.'s recent grant velocity is -100% 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 Minebea Co., Ltd.'s patents?

Minebea Co., Ltd.'s patents average 9.8 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 Minebea 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

Minebea Co., Ltd.

USPTO PatentsView assignee record - 214 granted patents across 78 technology areas, recorded in grant years 2015–2019. 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: H02K (Dynamo-electric Machines).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Minebea ranks #1,877 of 49,997 tracked US assignees by granted-patent volume, with 214 patents across 78 technology areas.

#1,877
of 49,997 US assignees by volume: Top 15%
by Innovation Score (49.4/100): 9.8
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R1877 · Foreign Corporation #1,877 · 214 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MID 214 grants
TOP-DECILE #1,877/49,997
PHOTO-FINISH GlaxoSmithKline…
CPC-WIDE H02K · 78 areas
INNOV-PAR 49.4/100
CLAIMS-PAR 9.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: GlaxoSmithKline Intellectual Property Development Limited (±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
Impinj · near

49
Minebea · this assignee

49
Saginomiya Seisakusho · near

49
Toyota Shatai · near

49
Wheel Pros · near

49
3D Lighting… · lowest

7

What this shows Minebea's Innovation Score is 49.4/100 (top 15% 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.

How Minebea's grant cadence moved

Between 2020–2024, Minebea Co., Ltd. received 0 grants versus 214 in 2015–2019 (-100% equal-window velocity, bottom decile growth). Across complete PatentsView years, output peaked in 2015 at 63 grants and bottomed in 2019 at 17. Lead class H02K accounts for 23.8% of the portfolio across 78 subclasses. Volume neighbours: GlaxoSmithKline Intellectual Property Development Limited (#1,874) and St-ericsson SA (#1,882).

Glaxosmithkline I…

214
Grundfos Holding…

214
Johnson Electric…

214
MKS Instruments

214
NEC Display Solut…

214
Nunhems B V

214
Senju Metal Indus…

214
St-ericsson

214
Minebea ◀

214

What this shows Minebea holds 214 patents at rank #1,878, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Minebea

By rank, the assignees closest to #1,878 in granted patent volume.

Leaders in H02K (Dynamo-electric Machines)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (49 here).

Impinj, Inc. 49 Wheel Pros LLC 49 Saginomiya Seisakusho, Inc. 49 Toyota Shatai Kabushiki Kaisha 49

Similar claim depth

Nearest assignees by average claims per patent (9.8 here).

Citizen Electronics Co., Ltd. 9.8 avg NAN YA Plastics Corporation 9.8 avg Harley-Davidson Motor Company, Inc. 9.8 avg NGK Insulators, Ltd. 9.8 avg

Minebea's Innovation Score vs. every tracked assignee

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

49 Top 15% higher than 85% 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 · 2015–2019

Grants by year

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

View data table

Minebea Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	63	29.4%
2016	46	21.5%
2017	55	25.7%
2018	33	15.4%
2019	17	7.9%

Which technologies does Minebea Co., Ltd. patent most?

H02K - Dynamo-electric Machines 51

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 33

G02B - Optical Elements, Systems OR Apparatus 27

F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings 24

F04D - Non-positive-displacement Pumps 24

G01D - Measuring NOT Specially Adapted FOR A Specific VARIABLE; Arrangements FOR Measuring TWO OR More Variables NOT Covered IN A Single Other SUBCLASS; Tariff Metering APPARATUS; Measuring OR Testing NOT Otherwise Provided FOR 16

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 14

G11B - Information Storage Based ON Relative Movement Between Record Carrier AND Transducer 13

Y10T - Technical Subjects Covered BY Former US Classification 11

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 11

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 10

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 9

B06B - Methods OR Apparatus FOR Generating OR Transmitting Mechanical Vibrations OF Infrasonic, Sonic, OR Ultrasonic Frequency, ; e.g.; FOR Performing Mechanical Work IN General 8

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 7

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure 6

Top 15 of 78 technology areas

Where it ranks

Overall rank by patents

#1,877

of 49,997 tracked assignees

Innovation Score

49.4 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

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

Minebea Co., Ltd.'s lead technology class is H02K (Dynamo-electric Machines), 23.8% of its portfolio - see every assignee active in that class. Explore H02K
Ranked #1,877 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Minebea Co., Ltd. against GlaxoSmithKline Intellectual Property Development Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 49.4/100 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.