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

According to USPTO PatentsView (2015–2025 granted utility patents), Ogura & Co., Ltd. ranks #24,934 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 Ogura & Co., Ltd. hold?

Ogura & Co., Ltd. holds 11 US utility patents granted between 2016 and 2025, spanning 16 technology areas.

What is Ogura & Co., Ltd.'s Innovation Score?

Ogura & Co., Ltd. has an Innovation Score of 29.2 out of 100 (30th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Ogura & Co., Ltd. focus on?

Ogura & Co., Ltd.'s top technology area is A62B (Devices, Apparatus OR Methods FOR Life-saving) with 7 patents, ranking #29 of 266 assignees active in that subclass. Grants appear in 16 CPC subclasses total.

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

Ogura & Co., Ltd.'s recent grant velocity is +133% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Ogura & Co., Ltd.'s patents?

Ogura & Co., Ltd.'s patents average 5.3 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 Ogura & 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

Ogura & Co., Ltd.

USPTO PatentsView assignee record - 11 granted patents across 16 technology areas, recorded in grant years 2016–2025. 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: A62B (Devices, Apparatus OR Methods FOR Life-saving).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Ogura ranks #24,934 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 16 technology areas.

#24,934
of 49,997 US assignees by volume: 30th percentile
by Innovation Score (29.2/100): 5.3
avg claims per patent: +133%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R24934 · Foreign Corporation #24,934 · 11 grants

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

GRANTS-MICRO 11 grants
MID-PACK #24,934/49,997
PHOTO-FINISH Océ Printing Systems
CPC-FOCUS A62B · 16 areas
INNOV-THIN 29.2/100
CLAIMS-SPARSE 5.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +133% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Océ Printing Systems GmbH (±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 Ogura’s 29.2 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 8.6 pts (29%) Velocity 3.3 pts (11%) Breadth 14.1 pts (48%) Claim depth 3.2 pts (11%)

Qualcomm Incorporated · highest

85
Ogura & · this assignee

29
3D Lighting… · lowest

7

What this shows Ogura's Innovation Score is 29.2/100 (30th 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.

Does more volume mean deeper claims for Ogura?

Each dot is one of Ogura’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). Ogura’s own 5.3 claims/patent is at or below the 17.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Ogura's grants concentrate

Ogura & Co., Ltd. is a focused PatentsView assignee: 16 CPC subclasses with 63.6% of grants classified under A62B (Devices, Apparatus OR Methods FOR Life-saving). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2016. By volume, Ogura sits between Oculis Operations Sàrl and Oliden Technology, LLC.

Ogura's three-year grant acceleration

Ogura & Co., Ltd. shows 3 grants in 2022–2024 against only 6 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.

Oculis Operations…

11
Ocuphire Pharma

11
Océ Printing Syst…

11
Oerlikon Friction…

11
Ohemo Life Scienc…

11
Oki Data Infotech

11
Old Dominion Brush

11
Oliden Technology

11
Ogura & ◀

11

What this shows Ogura holds 11 patents at rank #24,935, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ogura

By rank, the assignees closest to #24,935 in granted patent volume.

Leaders in A62B (Devices)

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

Ogura's Innovation Score vs. every tracked assignee

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

29 30th percentile higher than 30% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Ogura & Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	9.1%
2019	2	18.2%
2020	2	18.2%
2021	2	18.2%
2022	1	9.1%
2023	1	9.1%
2024	1	9.1%
2025partial year	1	9.1%

Which technologies does Ogura & Co., Ltd. patent most?

A62B - Devices, Apparatus OR Methods FOR Life-saving 7

B25F - Combination OR Multi-purpose Tools NOT Otherwise Provided FOR; Details OR Components OF Portable Power-driven Tools NOT Particularly Related TO THE Operations Performed AND NOT Otherwise Provided FOR 6

B23D - PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; Like Operations FOR Working Metal BY Removing Material, NOT Otherwise Provided FOR 4

F15B - Systems Acting BY Means OF Fluids IN GENERAL; Fluid-pressure Actuators, e.g. SERVOMOTORS; Details OF Fluid-pressure Systems, NOT Otherwise Provided FOR 3

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 2

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 2

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding 1

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 1

F16H - Gearing 1

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 1

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 1

Y10T - Technical Subjects Covered BY Former US Classification 1

F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings 1

B25D - Percussive Tools 1

B24B - Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents 1

Top 15 of 16 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

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

Ogura & Co., Ltd.'s lead technology class is A62B (Devices, Apparatus OR Methods FOR Life-saving), 63.6% of its portfolio - see every assignee active in that class. Explore A62B
Ranked #24,934 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ogura & Co., Ltd. against Oculis Operations Sàrl, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.2/100 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.