Where does Unichem Laboratories Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Unichem Laboratories Ltd ranks #15,024 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 Unichem Laboratories Ltd hold?

Unichem Laboratories Ltd holds 20 US utility patents granted between 2018 and 2025, spanning 10 technology areas.

What is Unichem Laboratories Ltd's Innovation Score?

Unichem Laboratories Ltd has an Innovation Score of 31.6 out of 100 (38th 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 Unichem Laboratories Ltd focus on?

Unichem Laboratories Ltd's top technology area is C07D (Heterocyclic Compounds) with 13 patents, ranking #636 of 3,165 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Unichem Laboratories Ltd's patent grant rate increasing or decreasing?

Unichem Laboratories Ltd's recent grant velocity is +11% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Unichem Laboratories Ltd's patents?

Unichem Laboratories Ltd's patents average 10.4 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 Unichem Laboratories 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

Unichem Laboratories Ltd

USPTO PatentsView assignee record - 20 granted patents across 10 technology areas, recorded in grant years 2018–2025. 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: C07D (Heterocyclic Compounds).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Unichem ranks #15,024 of 49,997 tracked US assignees by granted-patent volume, with 20 patents across 10 technology areas.

#15,024
of 49,997 US assignees by volume: 38th percentile
by Innovation Score (31.6/100): 10.4
avg claims per patent: +11%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15024 · Foreign Corporation #15,024 · 20 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-SMALL 20 grants
MID-PACK #15,024/49,997
PHOTO-FINISH UdiSense
CPC-FOCUS C07D · 10 areas
INNOV-THIN 31.6/100
CLAIMS-PAR 10.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +11% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: UdiSense 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.

How Unichem’s 31.6 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 10.5 pts (33%) Velocity 3.7 pts (12%) Breadth 11.2 pts (35%) Claim depth 6.2 pts (20%)

Qualcomm Incorporated · highest

85
Unichem Laboratories · this assignee

32
3D Lighting… · lowest

7

What this shows Unichem's Innovation Score is 31.6/100 (38th 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 Unichem?

Each dot is one of Unichem’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). Unichem’s own 10.4 claims/patent is at or below the 16.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Unichem's grants concentrate

Unichem Laboratories Ltd is a focused PatentsView assignee: 10 CPC subclasses with 65% of grants classified under C07D (Heterocyclic Compounds). Peak complete grant year is 2018 (5 grants) versus a trough of 2 in 2020. By volume, Unichem sits between Uniwersytet Warszawski and University of Utah.

Unichem's three-year grant acceleration

Unichem Laboratories Ltd shows 5 grants in 2022–2024 against only 9 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.

Uniwersytet Warsz…

20
Upfield Europe B V

20
UPMC

20
Udisense

20
Universal Researc…

20
University of Ade…

20
University of Dam…

20
University of Utah

20
Unichem Laborator… ◀

20

What this shows Unichem holds 20 patents at rank #15,028, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Unichem

By rank, the assignees closest to #15,028 in granted patent volume.

Leaders in C07D (Heterocyclic Compounds)

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

Unichem's Innovation Score vs. every tracked assignee

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

32 38th percentile higher than 38% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Unichem Laboratories Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	5	25.0%
2019	4	20.0%
2020	2	10.0%
2021	3	15.0%
2022	3	15.0%
2024	2	10.0%
2025partial year	1	5.0%

Which technologies does Unichem Laboratories Ltd patent most?

C07D - Heterocyclic Compounds 13

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 10

C07B - General Methods OF Organic CHEMISTRY; Apparatus Therefor 5

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 5

C07K - Peptides 2

C07C - Acyclic OR Carbocyclic Compounds 2

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 1

Y02A - Technologies FOR Adaptation TO Climate Change 1

C12P - Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture 1

B01D - Separation 1

Top 10 of 10 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

Unichem Laboratories Ltd's patent record in context - here's where to go next.

Unichem Laboratories Ltd's lead technology class is C07D (Heterocyclic Compounds), 65% of its portfolio - see every assignee active in that class. Explore C07D
Ranked #15,024 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Unichem Laboratories Ltd against Uniwersytet Warszawski, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.6/100 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.