Where does Shifukang Industrial Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Shifukang Industrial Co., Ltd. ranks #25,206 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 Shifukang Industrial Co., Ltd. hold?

Shifukang Industrial Co., Ltd. holds 11 US utility patents granted between 2021 and 2025, spanning 4 technology areas.

What is Shifukang Industrial Co., Ltd.'s Innovation Score?

Shifukang Industrial Co., Ltd. has an Innovation Score of 38.9 out of 100 (top 39% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Shifukang Industrial Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Shifukang Industrial Co., Ltd..

What does claim depth mean for Shifukang Industrial Co., Ltd.'s patents?

Shifukang Industrial Co., Ltd.'s patents average 5.5 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 Shifukang Industrial 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

Shifukang Industrial Co., Ltd.

Q: What technology areas does Shifukang Industrial Co., Ltd. focus on?

Shifukang Industrial Co., Ltd.'s top technology area is B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding) with 5 patents, ranking #107 of 768 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

USPTO PatentsView assignee record - 11 granted patents across 4 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: B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Shifukang ranks #25,206 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 4 technology areas.

#25,206
of 49,997 US assignees by volume: Top 39%
by Innovation Score (38.9/100): 5.5
avg claims per patent

USPTO PatentsView assignee plate

Corpus R25206 · Foreign Corporation #25,206 · 11 grants

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

GRANTS-MICRO 11 grants
MID-PACK #25,206/49,997
PHOTO-FINISH Shenzhen Imdk…
CPC-NARROW B25B · 4 areas
INNOV-THIN 38.9/100
CLAIMS-SPARSE 5.5 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Shenzhen Imdk Medical 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 Shifukang’s 38.9 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 8.6 pts (22%) Velocity 20.0 pts (51%) Breadth 7.1 pts (18%) Claim depth 3.3 pts (8%)

Qualcomm Incorporated · highest

85
Shifukang Industrial · this assignee

39
3D Lighting… · lowest

7

What this shows Shifukang's Innovation Score is 38.9/100 (top 39% 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 Shifukang?

Each dot is one of Shifukang’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). Shifukang’s own 5.5 claims/patent is at or below the 8.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Shifukang's grants concentrate

Shifukang Industrial Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 45.5% of grants classified under B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding). Peak complete grant year is 2022 (6 grants) versus a trough of 1 in 2021. By volume, Shifukang sits between Shenzhen Imdk Medical Technology Co., Ltd and Shincron Co., Ltd..

Shifukang's three-year grant acceleration

Shifukang Industrial Co., Ltd. shows 9 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.

Shenzhen Imdk Med…

11
Shenzhen Lingyi I…

11
Shenzhen Pharmacin

11
Shenzhen Transsio…

11
Shiloh Industries

11
Shin ZU Shing

11
Shinagawa Refract…

11
Shincron

11
Shifukang Industr… ◀

11

What this shows Shifukang holds 11 patents at rank #25,149, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Shifukang

By rank, the assignees closest to #25,149 in granted patent volume.

Leaders in B25B (Tools OR Bench Devices)

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

Shifukang's Innovation Score vs. every tracked assignee

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

39 Top 39% higher than 61% 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

Shifukang Industrial Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	9.1%
2022	6	54.5%
2023	2	18.2%
2024	1	9.1%
2025partial year	1	9.1%

Which technologies does Shifukang Industrial Co., Ltd. patent most?

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding 5

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration 1

B60G - Vehicle Suspension Arrangements 1

B23P - Metal-working NOT Otherwise Provided FOR; Combined OPERATIONS; Universal Machine Tools 1

Top 4 of 4 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

Shifukang Industrial Co., Ltd.'s patent record in context - here's where to go next.

Shifukang Industrial Co., Ltd.'s lead technology class is B25B (Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding), 45.5% of its portfolio - see every assignee active in that class. Explore B25B
Ranked #25,206 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Shifukang Industrial Co., Ltd. against Shenzhen Imdk Medical Technology Co., Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.9/100 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.