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

According to USPTO PatentsView (2015–2025 granted utility patents), Zhejiang Feijian Technology Co., Ltd. ranks #33,986 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 Feijian Technology Co., Ltd. hold?

Zhejiang Feijian Technology Co., Ltd. holds 8 US utility patents granted between 2021 and 2025, spanning 3 technology areas.

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

Zhejiang Feijian Technology Co., Ltd. has an Innovation Score of 31.5 out of 100 (38th 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 Zhejiang Feijian Technology Co., Ltd. focus on?

Zhejiang Feijian Technology Co., Ltd.'s top technology area is A47G (Household OR Table Equipment) with 1 patents, ranking #377 of 709 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

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

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

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

Zhejiang Feijian Technology Co., Ltd.'s patents average 1.9 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 Feijian 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 Feijian Technology Co., Ltd.

USPTO PatentsView assignee record - 8 granted patents across 3 technology areas, recorded in grant years 2021–2025. 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: A47G (Household OR Table Equipment).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Zhejiang ranks #33,986 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 3 technology areas.

#33,986
of 49,997 US assignees by volume: 38th percentile
by Innovation Score (31.5/100): 1.9
avg claims per patent

USPTO PatentsView assignee plate

Corpus R33986 · Foreign Corporation #33,986 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 8 grants
MID-PACK #33,986/49,997
PHOTO-FINISH Zezhi Intellectual…
CPC-NARROW A47G · 3 areas
INNOV-THIN 31.5/100
CLAIMS-SPARSE 1.9 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Zezhi Intellectual Property Service (±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 31.5 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 (24%) Velocity 16.7 pts (53%) Breadth 6.1 pts (19%) Claim depth 1.1 pts (3%)

Qualcomm Incorporated · highest

85
Zhejiang Feijian… · this assignee

32
3D Lighting… · lowest

7

What this shows Zhejiang's Innovation Score is 31.5/100 (38th 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 1.9 claims/patent is at or below the 9.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Zhejiang's grants concentrate

Zhejiang Feijian Technology Co., Ltd. is a focused PatentsView assignee: 3 CPC subclasses with 12.5% of grants classified under A47G (Household OR Table Equipment). Peak complete grant year is 2022 (3 grants) versus a trough of 2 in 2021. By volume, Zhejiang sits between Zezhi Intellectual Property Service and Zhejiang Xunshi Technology Co. Ltd.

Zhejiang's three-year grant acceleration

Zhejiang Feijian Technology Co., Ltd. shows 5 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.

Zezhi Intellectua…

8
ZFX

8
Zhaoqing Heng YI…

8
Zhejiang A & F Un…

8
Zhejiang Jingyi N…

8
Zhejiang JIU Kang…

8
Zhejiang Liankong

8
Zhejiang Xunshi T…

8
Zhejiang Feijian… ◀

8

What this shows Zhejiang holds 8 patents at rank #33,962, 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 #33,962 in granted patent volume.

Leaders in A47G (Household OR Table Equipment)

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)

32 38th percentile higher than 38% 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 · 2021–2025

Grants by year

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

View data table

Zhejiang Feijian Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	2	25.0%
2022	3	37.5%
2024	2	25.0%
2025partial year	1	12.5%

Which technologies does Zhejiang Feijian Technology Co., Ltd. patent most?

A47G - Household OR Table Equipment 1

A45F - Travelling OR Camp EQUIPMENT: Sacks OR Packs Carried ON THE Body 1

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR Fittings THEREFOR; Packaging ELEMENTS; Packages 1

Top 3 of 3 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 Feijian Technology Co., Ltd.'s patent record in context - here's where to go next.

Zhejiang Feijian Technology Co., Ltd.'s lead technology class is A47G (Household OR Table Equipment), 12.5% of its portfolio - see every assignee active in that class. Explore A47G
Ranked #33,986 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zhejiang Feijian Technology Co., Ltd. against Zezhi Intellectual Property Service, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.5/100 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.