Where does Zhejiang Xunshi Technology Co. Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zhejiang Xunshi Technology Co. Ltd ranks #33,995 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 Xunshi Technology Co. Ltd hold?

Zhejiang Xunshi Technology Co. Ltd holds 8 US utility patents granted between 2021 and 2024, spanning 12 technology areas.

What is Zhejiang Xunshi Technology Co. Ltd's Innovation Score?

Zhejiang Xunshi Technology Co. Ltd has an Innovation Score of 51.2 out of 100 (top 12% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Zhejiang Xunshi Technology Co. Ltd's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Zhejiang Xunshi Technology Co. Ltd.

What does claim depth mean for Zhejiang Xunshi Technology Co. Ltd's patents?

Zhejiang Xunshi Technology Co. Ltd's patents average 19.0 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 Xunshi Technology 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 Xunshi Technology Co. Ltd

Q: What technology areas does Zhejiang Xunshi Technology Co. Ltd focus on?

Zhejiang Xunshi Technology Co. Ltd's top technology area is B33Y (Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering) with 7 patents, ranking #237 of 1,250 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

USPTO PatentsView assignee record - 8 granted patents across 12 technology areas, recorded in grant years 2021–2024. 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: B33Y (Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective ).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Zhejiang ranks #33,995 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 12 technology areas.

#33,995
of 49,997 US assignees by volume: Top 12%
by Innovation Score (51.2/100): 19.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R33995 · Foreign Corporation #33,995 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 8 grants
MID-PACK #33,995/49,997
PHOTO-FINISH Zhejiang Feijian…
CPC-FOCUS B33Y · 12 areas
INNOV-PAR 51.2/100
CLAIMS-RICH 19.0 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2024 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Zhejiang Feijian Technology 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.

How Zhejiang’s 51.2 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 7.6 pts (15%) Velocity 20.0 pts (39%) Breadth 12.2 pts (24%) Claim depth 11.4 pts (22%)

Qualcomm Incorporated · highest

85
Zhejiang Xunshi… · this assignee

51
3D Lighting… · lowest

7

What this shows Zhejiang's Innovation Score is 51.2/100 (top 12% 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 19.0 claims/patent is ABOVE the 8.9 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 Xunshi Technology Co. Ltd is a focused PatentsView assignee: 12 CPC subclasses with 87.5% of grants classified under B33Y (Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective ). Peak complete grant year is 2023 (5 grants) versus a trough of 1 in 2021. By volume, Zhejiang sits between Zhejiang Feijian Technology Co., Ltd. and Zhuhai Enpower Electric Co., Ltd..

Zhejiang's three-year grant acceleration

Zhejiang Xunshi Technology Co. Ltd shows 7 grants in 2022–2024 against only 1 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.

Zhejiang Feijian…

8
Zhejiang Jingyi N…

8
Zhejiang JIU Kang…

8
Zhejiang Liankong

8
Zhejiang Yankon M…

8
Zhejiang YAT Elec…

8
Zhengzhou Univers…

8
Zhuhai Enpower El…

8
Zhejiang Xunshi T… ◀

8

What this shows Zhejiang holds 8 patents at rank #33,966, 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 #33,966 in granted patent volume.

Leaders in B33Y (Additive Manufacturing)

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)

51 Top 12% higher than 88% 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 · 2021–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Zhejiang Xunshi Technology Co. Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	12.5%
2022	1	12.5%
2023	5	62.5%
2024	1	12.5%

Which technologies does Zhejiang Xunshi Technology Co. Ltd patent most?

B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering 7

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 7

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 4

B29K - Indexing Scheme Associated With Subclasses B29b, B29c OR B29d, Relating TO Moulding Materials OR TO Materials FOR ; Moulds, ; Reinforcements, Fillers OR Preformed Parts, e.g. Inserts 4

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 4

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 4

G02B - Optical Elements, Systems OR Apparatus 1

H02N - Electric Machines NOT Otherwise Provided FOR 1

G06V - Image OR Video Recognition OR Understanding 1

A45D - Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring 1

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 1

G06T - Image Data Processing OR Generation, IN General 1

Top 12 of 12 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 Xunshi Technology Co. Ltd's patent record in context - here's where to go next.

Zhejiang Xunshi Technology Co. Ltd's lead technology class is B33Y (Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective ), 87.5% of its portfolio - see every assignee active in that class. Explore B33Y
Ranked #33,995 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zhejiang Xunshi Technology Co. Ltd against Zhejiang Feijian Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 51.2/100 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.