Where does Taizhou Beswell Machinery Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Taizhou Beswell Machinery Co., Ltd. ranks #43,487 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 Taizhou Beswell Machinery Co., Ltd. hold?

Taizhou Beswell Machinery Co., Ltd. holds 6 US utility patents granted between 2017 and 2024, spanning 3 technology areas.

What is Taizhou Beswell Machinery Co., Ltd.'s Innovation Score?

Taizhou Beswell Machinery Co., Ltd. has an Innovation Score of 24.4 out of 100 (15th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Taizhou Beswell Machinery Co., Ltd.'s patent grant rate increasing or decreasing?

Taizhou Beswell Machinery Co., Ltd.'s recent grant velocity is +400% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Taizhou Beswell Machinery Co., Ltd.'s patents?

Taizhou Beswell Machinery Co., Ltd.'s patents average 2.7 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 Taizhou Beswell Machinery 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

Taizhou Beswell Machinery Co., Ltd.

Q: What technology areas does Taizhou Beswell Machinery Co., Ltd. focus on?

Taizhou Beswell Machinery Co., Ltd.'s top technology area is F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors) with 1 patents, ranking #732 of 1,094 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 3 technology areas, recorded in grant years 2017–2024. 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: F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Taizhou ranks #43,487 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 3 technology areas.

#43,487
of 49,997 US assignees by volume: 15th percentile
by Innovation Score (24.4/100): 2.7
avg claims per patent: +400%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R43487 · Foreign Corporation #43,487 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #43,487/49,997
PHOTO-FINISH Taishan Zhongshang…
CPC-NARROW F21S · 3 areas
INNOV-THIN 24.4/100
CLAIMS-SPARSE 2.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +400% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Taishan Zhongshang Food Packaging Manufacturing 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 Taizhou’s 24.4 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 (27%) Velocity 10.0 pts (41%) Breadth 6.1 pts (25%) Claim depth 1.6 pts (7%)

Qualcomm Incorporated · highest

85
Taizhou Beswell… · this assignee

24
3D Lighting… · lowest

7

What this shows Taizhou's Innovation Score is 24.4/100 (15th 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 Taizhou?

Each dot is one of Taizhou’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). Taizhou’s own 2.7 claims/patent is at or below the 8.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Taizhou's grants concentrate

Taizhou Beswell Machinery Co., Ltd. is a focused PatentsView assignee: 3 CPC subclasses with 16.7% of grants classified under F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors). Peak complete grant year is 2024 (3 grants) versus a trough of 1 in 2017. By volume, Taizhou sits between Taishan Zhongshang Food Packaging Manufacturing Co., Ltd. and Takazono Corporation.

Taizhou's three-year grant acceleration

Taizhou Beswell Machinery Co., Ltd. shows 3 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.

Taishan Zhongshan…

6
Taiwan Hopax Chem…

6
Taiwan Power

6
Taiwan Textile Fe…

6
Tajm

6
Takahata Precision

6
Takaoka Toko

6
Takazono

6
Taizhou Beswell M… ◀

6

What this shows Taizhou holds 6 patents at rank #43,453, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Taizhou

By rank, the assignees closest to #43,453 in granted patent volume.

Leaders in F21S (Non-portable Lighting Devices)

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

Taizhou's Innovation Score vs. every tracked assignee

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

24 15th percentile higher than 15% 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 · 2017–2024

Grants by year

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

View data table

Taizhou Beswell Machinery Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	16.7%
2021	2	33.3%
2024	3	50.0%

Which technologies does Taizhou Beswell Machinery Co., Ltd. patent most?

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 1

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted 1

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 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

Taizhou Beswell Machinery Co., Ltd.'s patent record in context - here's where to go next.

Taizhou Beswell Machinery Co., Ltd.'s lead technology class is F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors), 16.7% of its portfolio - see every assignee active in that class. Explore F21S
Ranked #43,487 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Taizhou Beswell Machinery Co., Ltd. against Taishan Zhongshang Food Packaging Manufacturing Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.4/100 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.