USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Unichem Laboratories Ltd

USPTO PatentsView assignee record - 20 granted patents across 10 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C07D (HETEROCYCLIC COMPOUNDS).

20
Total patents granted
10
CPC technology areas
10.4
Avg claims per patent
+22%
5-year filing velocity

The verdict

Unichem holds 20 US patents across 10 technology areas, rank #15,028 of 50,000 tracked assignees.

#15,028
of 50,000 US assignees by volume
Top 62%
by Innovation Score (31.6/100)
10.4
avg claims per patent
+22%
filing velocity, last 5 yrs

Portfolio overview

Unichem Laboratories Ltd has been granted 20 US utility patents between 2018 and 2025, placing Unichem Laboratories Ltd at rank #15,028 across all assignees tracked by PlainPatent. This portfolio spans 10 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.4 claims per patent with primary concentration in C07D (HETEROCYCLIC COMPOUNDS). As a Foreign Corporation, Unichem Laboratories Ltd is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 31.6/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 11 grants, compared with 9 in the 2015–2019 window, a +22% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Unichem Laboratories Ltd's 10.4 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 10 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Unichem Laboratories Ltd against peers pursuing similar technology classes.

How does Unichem compare?

Granted US patents 2015–2025 versus the largest corporate holders, this company marked ◀

patents

What this shows Unichem holds 20 patents, placing it at rank #15,028 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Unichem's Innovation Score vs. every tracked assignee

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

32 Top 62% higher than 38% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). This entry sits in this band. 40–50: 11,491 US assignees (23%). Above this entry. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

0123456 2018201920202021202220242025 1
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%
2025 1 5.0%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Growing

Where it ranks

Overall rank by patents

#15,028

Across all tracked assignees

Innovation Score

31.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Unichem Laboratories Ltd hold?
Unichem Laboratories Ltd holds 20 US granted patents filed 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. This composite metric weighs portfolio volume (40%), filing 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. The company has filed patents in 10 CPC subclasses total.
Is Unichem Laboratories Ltd's patent filing rate increasing or decreasing?
Unichem Laboratories Ltd's recent filing velocity is +22% compared to the prior five-year period. The company is maintaining or growing its 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 relatively simple claim structure, typical for focused inventions.
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.

Guides to patent portfolio analysis

How to use this portfolio

Unichem's 20 grants land it in the top 62% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Unichem ranks #15,028 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in C07D - see who else leads that technology area. C07D leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Explore the patent dataset

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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.

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