Where does Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd. ranks #48,987 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Is Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd.'s patent grant rate increasing or decreasing?

Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd.'s recent grant velocity is -75% 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 Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd.'s patents?

Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd.'s patents average 12.2 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd.

Q: How is the Natural Medicine Institute OF Zhejiang Yangshengtang 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 PatentsView assignee record - 5 granted patents across 7 technology areas, recorded in grant years 2016–2022. 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: A61Q (Specific USE OF Cosmetics OR Similar Toiletry Preparations).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Natural ranks #48,987 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 7 technology areas.

#48,987
of 49,997 US assignees by volume: 31st percentile
by Innovation Score (29.5/100): 12.2
avg claims per patent: -75%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R48987 · Foreign Corporation #48,987 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,987/49,997
PHOTO-FINISH National Research…
CPC-NARROW A61Q · 7 areas
INNOV-THIN 29.5/100
CLAIMS-RICH 12.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -75% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: National Research Institute OF Chinese Medicine, Ministry OF Health AND Welfare (±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 Natural’s 29.5 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 6.2 pts (21%) Velocity 6.7 pts (23%) Breadth 9.4 pts (32%) Claim depth 7.3 pts (25%)

Qualcomm Incorporated · highest

85
Natural Medicine… · this assignee

30
3D Lighting… · lowest

7

What this shows Natural's Innovation Score is 29.5/100 (31st 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 Natural?

Each dot is one of Natural’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). Natural’s own 12.2 claims/patent is ABOVE the 10.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Natural's grants concentrate

Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd. is a focused PatentsView assignee: 7 CPC subclasses with 80% of grants classified under A61Q (Specific USE OF Cosmetics OR Similar Toiletry Preparations). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2019. By volume, Natural sits between National Research Institute OF Chinese Medicine, Ministry OF Health AND Welfare and NC Medical Research Inc..

Natural's three-year grant acceleration

Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd. shows 1 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.

National Research…

5
National Universi…

5
Nattaro Labs AB

5
Natural Dental Im…

5
Nautilus Capital

5
Naviworks

5
NBN Innovations

5
NC Medical Resear…

5
Natural Medicine… ◀

5

What this shows Natural holds 5 patents at rank #48,971, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Natural

By rank, the assignees closest to #48,971 in granted patent volume.

Leaders in A61Q (Specific USE OF Cosmetics OR Similar Toiletry Preparations)

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

Natural's Innovation Score vs. every tracked assignee

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

30 31st percentile higher than 31% 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 · 2016–2022

Grants by year

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

View data table

Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	3	60.0%
2019	1	20.0%
2022	1	20.0%

Which technologies does Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd. patent most?

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 4

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 4

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 3

A23L - Foods, Foodstuffs OR Non-alcoholic Beverages, NOT Otherwise Provided FOR; Preparation OR Treatment Thereof 1

A23P - Shaping OR Working OF Foodstuffs, NOT Fully Covered BY A Single Other Subclass 1

A23G - COCOA; Cocoa Products, e.g. CHOCOLATE; Substitutes FOR Cocoa OR Cocoa PRODUCTS; CONFECTIONERY; Chewing GUM; ICE-CREAM; Preparation Thereof 1

C09B - Organic Dyes OR Closely-related Compounds FOR Producing Dyes ; , e.g. PIGMENTS; MORDANTS; Lakes 1

Top 7 of 7 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

Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd.'s patent record in context - here's where to go next.

Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd.'s lead technology class is A61Q (Specific USE OF Cosmetics OR Similar Toiletry Preparations), 80% of its portfolio - see every assignee active in that class. Explore A61Q
Ranked #48,987 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Natural Medicine Institute OF Zhejiang Yangshengtang Co., Ltd. against National Research Institute OF Chinese Medicine, Ministry OF Health AND Welfare, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.5/100 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.