Where does Yushiro Chemical Industry Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Yushiro Chemical Industry Co., Ltd. ranks #44,206 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 Yushiro Chemical Industry Co., Ltd. hold?

Yushiro Chemical Industry Co., Ltd. holds 6 US utility patents granted between 2019 and 2025, spanning 14 technology areas.

What is Yushiro Chemical Industry Co., Ltd.'s Innovation Score?

Yushiro Chemical Industry Co., Ltd. has an Innovation Score of 32.3 out of 100 (41st percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Yushiro Chemical Industry Co., Ltd.'s patent grant rate increasing or decreasing?

Yushiro Chemical Industry Co., Ltd.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Yushiro Chemical Industry Co., Ltd.'s patents?

Yushiro Chemical Industry Co., Ltd.'s patents average 9.5 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 Yushiro Chemical Industry 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

Yushiro Chemical Industry Co., Ltd.

Q: What technology areas does Yushiro Chemical Industry Co., Ltd. focus on?

Yushiro Chemical Industry Co., Ltd.'s top technology area is C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds) with 3 patents, ranking #800 of 1,741 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 14 technology areas, recorded in grant years 2019–2025. 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: C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Yushiro ranks #44,206 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 14 technology areas.

#44,206
of 49,997 US assignees by volume: 41st percentile
by Innovation Score (32.3/100): 9.5
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R44206 · Foreign Corporation #44,206 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #44,206/49,997
PHOTO-FINISH Yokogawa Saudi Arabia
CPC-FOCUS C08G · 14 areas
INNOV-THIN 32.3/100
CLAIMS-PAR 9.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Yokogawa Saudi Arabia Company (±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 Yushiro’s 32.3 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 6.7 pts (21%) Velocity 6.7 pts (21%) Breadth 13.2 pts (41%) Claim depth 5.7 pts (18%)

Qualcomm Incorporated · highest

85
Yushiro Chemical… · this assignee

32
3D Lighting… · lowest

7

What this shows Yushiro's Innovation Score is 32.3/100 (41st 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 Yushiro?

Each dot is one of Yushiro’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). Yushiro’s own 9.5 claims/patent is at or below the 12.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Yushiro's grants concentrate

Yushiro Chemical Industry Co., Ltd. is a focused PatentsView assignee: 14 CPC subclasses with 50% of grants classified under C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds). By volume, Yushiro sits between Yokogawa Saudi Arabia Company and Zefr, Inc..

Yushiro's three-year grant acceleration

Yushiro Chemical Industry Co., Ltd. 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.

Yokogawa Saudi Ar…

6
Yongkang Xiaolang…

6
Yummly

6
Yuneec Internatio…

6
Z5X Global Fz-

6
Zagar

6
ZEE ZEE

6
Zefr

6
Yushiro Chemical… ◀

6

What this shows Yushiro holds 6 patents at rank #44,175, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Yushiro

By rank, the assignees closest to #44,175 in granted patent volume.

Leaders in C08G (Macromolecular Compounds Obtained Otherwise Than BY React…)

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

Yushiro's Innovation Score vs. every tracked assignee

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

32 41st percentile higher than 41% 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 · 2019–2025

Grants by year

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

View data table

Yushiro Chemical Industry Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	2	33.3%
2023	2	33.3%
2025partial year	2	33.3%

Which technologies does Yushiro Chemical Industry Co., Ltd. patent most?

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 3

C10M - Lubricating Compositions ; USE OF Chemical Substances Either Alone OR AS Lubricating Ingredients IN A Lubricating Composition 3

C10N - Indexing Scheme Associated With Subclass C10m Relating TO Lubricating Compositions 3

B22C - Foundry Moulding 3

B22D - Casting OF METALS; Casting OF Other Substances BY THE Same Processes OR Devices 3

C08L - Compositions OF Macromolecular Compounds 2

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 2

C08B - POLYSACCHARIDES; Derivatives Thereof 1

B23F - Making Gears OR Toothed Racks 1

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

B24D - Tools FOR Grinding, Buffing OR Sharpening 1

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

C07C - Acyclic OR Carbocyclic Compounds 1

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 1

Top 14 of 14 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

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

Yushiro Chemical Industry Co., Ltd.'s lead technology class is C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds), 50% of its portfolio - see every assignee active in that class. Explore C08G
Ranked #44,206 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Yushiro Chemical Industry Co., Ltd. against Yokogawa Saudi Arabia Company, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.3/100 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.