Where does Zhejiang Kaiying New Materials Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zhejiang Kaiying New Materials Co., Ltd. ranks #22,079 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 Zhejiang Kaiying New Materials Co., Ltd. hold?

Zhejiang Kaiying New Materials Co., Ltd. holds 13 US utility patents granted between 2017 and 2023, spanning 10 technology areas.

What is Zhejiang Kaiying New Materials Co., Ltd.'s Innovation Score?

Zhejiang Kaiying New Materials Co., Ltd. has an Innovation Score of 32.8 out of 100 (42nd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Zhejiang Kaiying New Materials Co., Ltd.'s patent grant rate increasing or decreasing?

Zhejiang Kaiying New Materials Co., Ltd.'s recent grant velocity is +60% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Zhejiang Kaiying New Materials Co., Ltd.'s patents?

Zhejiang Kaiying New Materials Co., Ltd.'s patents average 19.5 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 Zhejiang Kaiying New Materials 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

Zhejiang Kaiying New Materials Co., Ltd.

Q: What technology areas does Zhejiang Kaiying New Materials Co., Ltd. focus on?

Zhejiang Kaiying New Materials Co., Ltd.'s top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 13 patents, ranking #1,009 of 5,963 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 10 technology areas, recorded in grant years 2017–2023. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Zhejiang ranks #22,079 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 10 technology areas.

#22,079
of 49,997 US assignees by volume: 42nd percentile
by Innovation Score (32.8/100): 19.5
avg claims per patent: +60%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22079 · Foreign Corporation #22,079 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #22,079/49,997
PHOTO-FINISH Zambon S P A
CPC-FOCUS Y02E · 10 areas
INNOV-THIN 32.8/100
CLAIMS-RICH 19.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +60% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Zambon S.P.A. (±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 Zhejiang’s 32.8 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 9.1 pts (28%) Velocity 0.8 pts (2%) Breadth 11.2 pts (34%) Claim depth 11.7 pts (36%)

Qualcomm Incorporated · highest

85
Zhejiang Kaiying… · this assignee

33
3D Lighting… · lowest

7

What this shows Zhejiang's Innovation Score is 32.8/100 (42nd 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 Zhejiang?

Each dot is one of Zhejiang’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). Zhejiang’s own 19.5 claims/patent is ABOVE the 14.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Zhejiang's grants concentrate

Zhejiang Kaiying New Materials Co., Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 100% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2020 (4 grants) versus a trough of 1 in 2017. By volume, Zhejiang sits between ZYP Coatings, Inc. and Zoeller Pump Company, LLC.

Zhejiang's three-year grant acceleration

Zhejiang Kaiying New Materials Co., Ltd. shows 1 grants in 2022–2024 against only 8 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.

ZYP Coatings

13
Zambon S P A

13
Zetta

13
Zhejiang Huakang…

13
Zhik Pty

13
Zhuhai Beihai Bio…

13
Zighra

13
Zoeller Pump

13
Zhejiang Kaiying… ◀

13

What this shows Zhejiang holds 13 patents at rank #22,082, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Zhejiang

By rank, the assignees closest to #22,082 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

Zhejiang's Innovation Score vs. every tracked assignee

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

33 42nd percentile higher than 42% 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 · 2017–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Zhejiang Kaiying New Materials Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	7.7%
2018	3	23.1%
2019	1	7.7%
2020	4	30.8%
2021	3	23.1%
2023	1	7.7%

Which technologies does Zhejiang Kaiying New Materials Co., Ltd. patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 13

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 13

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 5

F17C - Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases 5

H01L - Semiconductor Devices NOT Covered BY Class H10 3

H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties 3

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 2

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 2

H10K - Organic Electric Solid-state Devices 1

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 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

Zhejiang Kaiying New Materials Co., Ltd.'s patent record in context - here's where to go next.

Zhejiang Kaiying New Materials Co., Ltd.'s lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 100% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #22,079 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zhejiang Kaiying New Materials Co., Ltd. against ZYP Coatings, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.8/100 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.