Where does Shawhan Biomedical Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Shawhan Biomedical Co., Ltd. ranks #37,453 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 Shawhan Biomedical Co., Ltd. hold?

Shawhan Biomedical Co., Ltd. holds 7 US utility patents granted between 2016 and 2017, spanning 1 technology areas.

What is Shawhan Biomedical Co., Ltd.'s Innovation Score?

Shawhan Biomedical Co., Ltd. has an Innovation Score of 12.8 out of 100 (2nd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Shawhan Biomedical Co., Ltd.'s patent grant rate increasing or decreasing?

Shawhan Biomedical Co., Ltd.'s recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Shawhan Biomedical Co., Ltd.'s patents?

Shawhan Biomedical Co., Ltd.'s patents average 3.4 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 Shawhan Biomedical 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

Shawhan Biomedical Co., Ltd.

Q: What technology areas does Shawhan Biomedical Co., Ltd. focus on?

Shawhan Biomedical Co., Ltd.'s top technology area is A61F (Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs) with 1 patents, ranking #2,337 of 3,082 assignees active in that subclass. Grants appear in 1 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 1 technology areas, recorded in grant years 2016–2017. 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: A61F (Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive Device).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Shawhan ranks #37,453 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 1 technology areas.

#37,453
of 49,997 US assignees by volume: 2nd percentile
by Innovation Score (12.8/100): 3.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R37453 · Foreign Corporation #37,453 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 7 grants
MID-PACK #37,453/49,997
PHOTO-FINISH Shanghai Synergy…
CPC-NARROW A61F · 1 areas
INNOV-LOW 12.8/100
CLAIMS-SPARSE 3.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Shanghai Synergy Pharmaceutical Sciences 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 Shawhan’s 12.8 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 7.2 pts (56%) Velocity 0.0 pts (0%) Breadth 3.5 pts (27%) Claim depth 2.1 pts (16%)

Qualcomm Incorporated · highest

85
Shawhan Biomedical · this assignee

13
3D Lighting… · lowest

7

What this shows Shawhan's Innovation Score is 12.8/100 (2nd 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 Shawhan?

Each dot is one of Shawhan’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). Shawhan’s own 3.4 claims/patent is at or below the 12.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Shawhan's grants concentrate

Shawhan Biomedical Co., Ltd. is a focused PatentsView assignee: 1 CPC subclasses with 14.3% of grants classified under A61F (Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive Device). Peak complete grant year is 2017 (5 grants) versus a trough of 2 in 2016. By volume, Shawhan sits between Shanghai Synergy Pharmaceutical Sciences Co., Ltd and Shenzhen A&E Intelligent Technology Institute Co., Ltd..

Shanghai Synergy…

7
Shanghai XIN QI T…

7
Shanghai Xintang…

7
Shanxi Jinbo Bio-…

7
Shelfbucks

7
Shen Zhen Aimson…

7
Shenyang Research…

7
Shenzhen A&E Inte…

7
Shawhan Biomedical ◀

7

What this shows Shawhan holds 7 patents at rank #37,374, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Shawhan

By rank, the assignees closest to #37,374 in granted patent volume.

Leaders in A61F (Filters Implantable Into Blood Vessels)

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

Shawhan's Innovation Score vs. every tracked assignee

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

13 2nd percentile higher than 2% 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 · 2016–2017

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Shawhan Biomedical Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	28.6%
2017	5	71.4%

Which technologies does Shawhan Biomedical Co., Ltd. patent most?

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 1

Top 1 of 1 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

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

Shawhan Biomedical Co., Ltd.'s lead technology class is A61F (Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive Device), 14.3% of its portfolio - see every assignee active in that class. Explore A61F
Ranked #37,453 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Shawhan Biomedical Co., Ltd. against Shanghai Synergy Pharmaceutical Sciences Co., Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 12.8/100 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.