Where does Zinpro Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zinpro Corporation ranks #27,913 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 Zinpro Corporation hold?

Zinpro Corporation holds 10 US utility patents granted between 2015 and 2020, spanning 6 technology areas.

What is Zinpro Corporation's Innovation Score?

Zinpro Corporation has an Innovation Score of 20.8 out of 100 (8th 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 Zinpro Corporation focus on?

Zinpro Corporation's top technology area is A23K (Fodder) with 10 patents. Grants appear in 6 CPC subclasses total.

Is Zinpro Corporation's patent grant rate increasing or decreasing?

Zinpro Corporation's recent grant velocity is -89% 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 Zinpro Corporation's patents?

Zinpro Corporation's patents average 6.5 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 Zinpro Corporation 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 US Corporation

Zinpro Corporation

USPTO PatentsView assignee record - 10 granted patents across 6 technology areas, recorded in grant years 2015–2020. 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: A23K (Fodder).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Zinpro ranks #27,913 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 6 technology areas.

#27,913
of 49,997 US assignees by volume: 8th percentile
by Innovation Score (20.8/100): 6.5
avg claims per patent: -89%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R27913 · US Corporation #27,913 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #27,913/49,997
PHOTO-FINISH Zhejiang Guyuehu…
CPC-NARROW A23K · 6 areas
INNOV-THIN 20.8/100
CLAIMS-SPARSE 6.5 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -89% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Zhejiang Guyuehu Industry and Trade Co., Ltd. (±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
Zinpro · this assignee

21
3D Lighting… · lowest

7

What this shows Zinpro's Innovation Score is 20.8/100 (8th 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.

Where Zinpro's grants concentrate

Zinpro Corporation is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under A23K (Fodder). Peak complete grant year is 2015 (3 grants) versus a trough of 1 in 2020. By volume, Zinpro sits between Zhejiang Guyuehu Industry and Trade Co., Ltd. and Zumobi, LLC.

Zhejiang Guyuehu…

10
Zhongshan Yusen L…

10
Zhuhai Bojay

10
Zimperium

10
Ziota Technology

10
Zodiac Seats UK

10
Zoneplow Reactor

10
Zumobi

10
Zinpro ◀

10

What this shows Zinpro holds 10 patents at rank #27,907, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Zinpro

By rank, the assignees closest to #27,907 in granted patent volume.

Leaders in A23K (Fodder)

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

Zinpro's Innovation Score vs. every tracked assignee

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

21 8th percentile higher than 8% 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 · 2015–2020

Grants by year

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

View data table

Zinpro Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	30.0%
2016	2	20.0%
2018	2	20.0%
2019	2	20.0%
2020	1	10.0%

Which technologies does Zinpro Corporation patent most?

A23K - Fodder 10

C07C - Acyclic OR Carbocyclic Compounds 5

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 4

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 2

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

Top 6 of 6 technology areas

Where it ranks

Overall rank by patents

#27,913

of 49,997 tracked assignees

Innovation Score

20.8 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

Zinpro Corporation's patent record in context - here's where to go next.

Zinpro Corporation's lead technology class is A23K (Fodder), 100% of its portfolio - see every assignee active in that class. Explore A23K
Ranked #27,913 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zinpro Corporation against Zhejiang Guyuehu Industry and Trade Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 20.8/100 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.