Where does Yang Sheng Tang Company, Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Yang Sheng Tang Company, Ltd. ranks #27,867 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 Yang Sheng Tang Company, Ltd. hold?

Yang Sheng Tang Company, Ltd. holds 10 US utility patents granted between 2015 and 2025, spanning 8 technology areas.

What is Yang Sheng Tang Company, Ltd.'s Innovation Score?

Yang Sheng Tang Company, Ltd. has an Innovation Score of 33.6 out of 100 (45th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Yang Sheng Tang Company, Ltd.'s patent grant rate increasing or decreasing?

Yang Sheng Tang Company, Ltd.'s recent grant velocity is +200% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Yang Sheng Tang Company, Ltd.'s patents?

Yang Sheng Tang Company, Ltd.'s patents average 17.2 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 Yang Sheng Tang Company, 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

Yang Sheng Tang Company, Ltd.

Q: What technology areas does Yang Sheng Tang Company, Ltd. focus on?

Yang Sheng Tang Company, Ltd.'s top technology area is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations) with 9 patents. Grants appear in 8 CPC subclasses total.

USPTO PatentsView assignee record - 10 granted patents across 8 technology areas, recorded in grant years 2015–2025. 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Yang ranks #27,867 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 8 technology areas.

#27,867
of 49,997 US assignees by volume: 45th percentile
by Innovation Score (33.6/100): 17.2
avg claims per patent: +200%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R27867 · Foreign Corporation #27,867 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 10 grants
MID-PACK #27,867/49,997
PHOTO-FINISH Xilis
CPC-NARROW A61P · 8 areas
INNOV-THIN 33.6/100
CLAIMS-RICH 17.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +200% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Xilis, Inc. (±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.

Qualcomm Incorporated · highest

85
Yang Sheng Tang · this assignee

34
3D Lighting… · lowest

7

What this shows Yang's Innovation Score is 33.6/100 (45th 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.

Where Yang's grants concentrate

Yang Sheng Tang Company, Ltd. is a focused PatentsView assignee: 8 CPC subclasses with 90% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2015. By volume, Yang sits between Xilis, Inc. and Yongkang Maxpower Technology Co., Ltd.

Yang's three-year grant acceleration

Yang Sheng Tang Company, Ltd. shows 3 grants in 2022–2024 against only 4 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.

Xilis

10
Xona Space Systems

10
Yamada BEE

10
Yamo Pharmaceutic…

10
Yembo

10
Yildiz Teknik Uni…

10
Yonex

10
Yongkang Maxpower…

10
Yang Sheng Tang ◀

10

What this shows Yang holds 10 patents at rank #27,854, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Yang

By rank, the assignees closest to #27,854 in granted patent volume.

Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)

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

Yang's Innovation Score vs. every tracked assignee

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

34 45th percentile higher than 45% 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 · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Yang Sheng Tang Company, Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	10.0%
2019	1	10.0%
2020	2	20.0%
2021	1	10.0%
2023	3	30.0%
2025partial year	2	20.0%

Which technologies does Yang Sheng Tang Company, Ltd. patent most?

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 9

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 9

C07K - Peptides 8

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 8

A01K - Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals 2

C12P - Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 2

Y02A - Technologies FOR Adaptation TO Climate Change 1

Top 8 of 8 technology areas

Where it ranks

Overall rank by patents

#27,867

of 49,997 tracked assignees

Innovation Score

33.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Yang Sheng Tang Company, Ltd.'s patent record in context - here's where to go next.

Yang Sheng Tang Company, Ltd.'s lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 90% of its portfolio - see every assignee active in that class. Explore A61P
Ranked #27,867 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Yang Sheng Tang Company, Ltd. against Xilis, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.6/100 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.