Where does Kabushiki Kaisha Miyanaga rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Kabushiki Kaisha Miyanaga ranks #24,626 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 Kabushiki Kaisha Miyanaga hold?

Kabushiki Kaisha Miyanaga holds 11 US utility patents granted between 2015 and 2025, spanning 10 technology areas.

What is Kabushiki Kaisha Miyanaga's Innovation Score?

Kabushiki Kaisha Miyanaga has an Innovation Score of 30.2 out of 100 (33rd 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 Kabushiki Kaisha Miyanaga focus on?

Kabushiki Kaisha Miyanaga's top technology area is B23B (TURNING; Boring) with 9 patents, ranking #52 of 490 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Kabushiki Kaisha Miyanaga's patent grant rate increasing or decreasing?

Kabushiki Kaisha Miyanaga's recent grant velocity is -57% 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 Kabushiki Kaisha Miyanaga's patents?

Kabushiki Kaisha Miyanaga's patents average 6.3 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 Kabushiki Kaisha Miyanaga 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

Kabushiki Kaisha Miyanaga

USPTO PatentsView assignee record - 11 granted patents across 10 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: B23B (TURNING; Boring).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Kabushiki ranks #24,626 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 10 technology areas.

#24,626
of 49,997 US assignees by volume: 33rd percentile
by Innovation Score (30.2/100): 6.3
avg claims per patent: -57%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R24626 · Foreign Corporation #24,626 · 11 grants

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

GRANTS-MICRO 11 grants
MID-PACK #24,626/49,997
PHOTO-FINISH Jounce Therapeutics
CPC-FOCUS B23B · 10 areas
INNOV-THIN 30.2/100
CLAIMS-SPARSE 6.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -57% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Jounce Therapeutics, 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.

How Kabushiki’s 30.2 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 (28%) Velocity 6.7 pts (22%) Breadth 11.2 pts (37%) Claim depth 3.8 pts (13%)

Qualcomm Incorporated · highest

85
Miyanaga · this assignee

30
3D Lighting… · lowest

7

What this shows Kabushiki's Innovation Score is 30.2/100 (33rd 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 Kabushiki?

Each dot is one of Kabushiki’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). Kabushiki’s own 6.3 claims/patent is at or below the 11.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Kabushiki's grants concentrate

Kabushiki Kaisha Miyanaga is a focused PatentsView assignee: 10 CPC subclasses with 81.8% of grants classified under B23B (TURNING; Boring). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2015. By volume, Kabushiki sits between Jounce Therapeutics, Inc. and Kaohsiung Chang Gung Memorial Hospital.

Kabushiki's three-year grant acceleration

Kabushiki Kaisha Miyanaga shows 2 grants in 2022–2024 against only 2 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.

Jounce Therapeuti…

11
Joylux

11
Jupiter Research

11
K Mizra

11
Kaga Works

11
Kanefusa

11
Kantas Products

11
Kaohsiung Chang G…

11
Miyanaga ◀

11

What this shows Kabushiki holds 11 patents at rank #24,614, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Kabushiki

By rank, the assignees closest to #24,614 in granted patent volume.

Leaders in B23B (Turning)

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

Kabushiki's Innovation Score vs. every tracked assignee

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

30 33rd percentile higher than 33% 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

Kabushiki Kaisha Miyanaga patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	9.1%
2016	2	18.2%
2018	3	27.3%
2019	1	9.1%
2020	1	9.1%
2022	2	18.2%
2025partial year	1	9.1%

Which technologies does Kabushiki Kaisha Miyanaga patent most?

B23B - TURNING; Boring 9

B28D - Working Stone OR Stone-like Materials 8

Y10T - Technical Subjects Covered BY Former US Classification 5

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 4

B23Q - Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Combinations OR Associations OF Metal-working Machines, NOT Directed TO A Particular Result 1

B22F - Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder 1

C22C - Alloys 1

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 1

B25D - Percussive Tools 1

E02D - FOUNDATIONS; EXCAVATIONS; Embankments ; Underground OR Underwater Structures 1

Top 10 of 10 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

Kabushiki Kaisha Miyanaga's patent record in context - here's where to go next.

Kabushiki Kaisha Miyanaga's lead technology class is B23B (TURNING; Boring), 81.8% of its portfolio - see every assignee active in that class. Explore B23B
Ranked #24,626 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Kabushiki Kaisha Miyanaga against Jounce Therapeutics, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.2/100 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.