Where does Hanlim Pharmaceutical Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hanlim Pharmaceutical Co., Ltd. ranks #47,318 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 Hanlim Pharmaceutical Co., Ltd. hold?

Hanlim Pharmaceutical Co., Ltd. holds 5 US utility patents granted between 2016 and 2023, spanning 4 technology areas.

What is Hanlim Pharmaceutical Co., Ltd.'s Innovation Score?

Hanlim Pharmaceutical Co., Ltd. has an Innovation Score of 33.3 out of 100 (44th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Hanlim Pharmaceutical Co., Ltd. focus on?

Hanlim Pharmaceutical Co., Ltd.'s top technology area is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations) with 3 patents, ranking #4,499 of 6,058 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

Is Hanlim Pharmaceutical Co., Ltd.'s patent grant rate increasing or decreasing?

Hanlim Pharmaceutical Co., Ltd.'s recent grant velocity is -33% 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 Hanlim Pharmaceutical Co., Ltd.'s patents?

Hanlim Pharmaceutical Co., Ltd.'s patents average 11.2 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 Hanlim Pharmaceutical 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

Hanlim Pharmaceutical Co., Ltd.

USPTO PatentsView assignee record - 5 granted patents across 4 technology areas, recorded in grant years 2016–2023. 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

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Hanlim ranks #47,318 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 4 technology areas.

#47,318
of 49,997 US assignees by volume: 44th percentile
by Innovation Score (33.3/100): 11.2
avg claims per patent: -33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R47318 · Foreign Corporation #47,318 · 5 grants

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

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,318/49,997
PHOTO-FINISH Hangzhou Oxygen…
CPC-NARROW A61P · 4 areas
INNOV-THIN 33.3/100
CLAIMS-PAR 11.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hangzhou Oxygen Plant Group 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 Hanlim’s 33.3 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 (19%) Velocity 13.3 pts (40%) Breadth 7.1 pts (21%) Claim depth 6.7 pts (20%)

Qualcomm Incorporated · highest

85
Austin Star Detonator · near

33
Toptica Photonics · near

33
Wave Computing · near

33
Hanlim Pharmaceutical · this assignee

33
PBM Nutritionals · near

33
3D Lighting… · lowest

7

What this shows Hanlim's Innovation Score is 33.3/100 (44th 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 Hanlim?

Each dot is one of Hanlim’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). Hanlim’s own 11.2 claims/patent is at or below the 14.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Hanlim's grants concentrate

Hanlim Pharmaceutical Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 60% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2016 (2 grants) versus a trough of 1 in 2019. By volume, Hanlim sits between Hangzhou Oxygen Plant Group Co., Ltd. and HARMON.IE R&D Ltd..

Hanlim's three-year grant acceleration

Hanlim Pharmaceutical Co., Ltd. shows 2 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.

Hangzhou Oxygen P…

5
Hangzhou Xinglu T…

5
Hanita Lenses

5
Hankuk University…

5
Hansen Engine

5
Harada Industry

5
Harda Intelligent

5
Harmon IE R&D

5
Hanlim Pharmaceut… ◀

5

What this shows Hanlim holds 5 patents at rank #47,309, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hanlim

By rank, the assignees closest to #47,309 in granted patent volume.

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

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Hanlim, neither rank-band nor same-CPC leaders (those blocks stay above). In A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…), Hanlim ranks #4,499 of 6,058 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (33 here).

PBM Nutritionals, LLC 33 Austin Star Detonator Company 33 Toptica Photonics, Inc. 33 Wave Computing, Inc. 33

Hanlim's Innovation Score vs. every tracked assignee

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

33 44th percentile higher than 44% 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 · 2016–2023

Grants by year

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

View data table

Hanlim Pharmaceutical Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	40.0%
2019	1	20.0%
2022	1	20.0%
2023	1	20.0%

Which technologies does Hanlim Pharmaceutical Co., Ltd. patent most?

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

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 2

C07D - Heterocyclic Compounds 2

C07B - General Methods OF Organic CHEMISTRY; Apparatus Therefor 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

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

Hanlim Pharmaceutical Co., Ltd.'s lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 60% of its portfolio - see every assignee active in that class. Explore A61P
Ranked #47,318 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hanlim Pharmaceutical Co., Ltd. against Hangzhou Oxygen Plant Group Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.3/100 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.