Where does Praj Industries Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Praj Industries Limited ranks #29,812 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 Praj Industries Limited hold?

Praj Industries Limited holds 9 US utility patents granted between 2019 and 2025, spanning 19 technology areas.

What is Praj Industries Limited's Innovation Score?

Praj Industries Limited has an Innovation Score of 33.9 out of 100 (46th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Praj Industries Limited's patent grant rate increasing or decreasing?

Praj Industries Limited's recent grant velocity is +400% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Praj Industries Limited's patents?

Praj Industries Limited's patents average 12.0 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 Praj Industries Limited 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

Praj Industries Limited

Q: What technology areas does Praj Industries Limited focus on?

Praj Industries Limited's top technology area is C12P (Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture) with 4 patents. Grants appear in 19 CPC subclasses total.

USPTO PatentsView assignee record - 9 granted patents across 19 technology areas, recorded in grant years 2019–2025. 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: C12P (Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Praj ranks #29,812 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 19 technology areas.

#29,812
of 49,997 US assignees by volume: 46th percentile
by Innovation Score (33.9/100): 12.0
avg claims per patent: +400%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R29812 · Foreign Corporation #29,812 · 9 grants

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

GRANTS-MICRO 9 grants
MID-PACK #29,812/49,997
PHOTO-FINISH Porcher Industries
CPC-FOCUS C12P · 19 areas
INNOV-THIN 33.9/100
CLAIMS-RICH 12.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +400% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Porcher Industries (±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
CEM · near

34
Cure Medical · near

34
NewAge Products · near

34
Praj Industries · this assignee

34
UD Trucks · near

34
3D Lighting… · lowest

7

What this shows Praj's Innovation Score is 33.9/100 (46th 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 Praj's grants concentrate

Praj Industries Limited is a focused PatentsView assignee: 19 CPC subclasses with 44.4% of grants classified under C12P (Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2019. By volume, Praj sits between Porcher Industries and Premo, SA.

Praj's three-year grant acceleration

Praj Industries Limited shows 2 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.

Porcher Industries

9
Posit Science

9
Powch

9
Power Distribution

9
Precision Machine…

9
Premium Balloon A…

9
Premium Oilfield

9
Premo

9
Praj Industries ◀

9

What this shows Praj holds 9 patents at rank #29,743, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Praj

By rank, the assignees closest to #29,743 in granted patent volume.

Leaders in C12P (Fermentation OR Enzyme-using Processes TO Synthesise A De…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Praj, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (34 here).

UD Trucks Corporation 34 Cure Medical LLC 34 CEM Corporation 34 NewAge Products Inc. 34

Praj's Innovation Score vs. every tracked assignee

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

34 46th percentile higher than 46% 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 · 2019–2025

Grants by year

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

View data table

Praj Industries Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	11.1%
2020	1	11.1%
2021	2	22.2%
2022	1	11.1%
2023	1	11.1%
2025partial year	3	33.3%

Which technologies does Praj Industries Limited patent most?

C12P - Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture 4

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 2

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 2

A23L - Foods, Foodstuffs OR Non-alcoholic Beverages, NOT Otherwise Provided FOR; Preparation OR Treatment Thereof 2

A23P - Shaping OR Working OF Foodstuffs, NOT Fully Covered BY A Single Other Subclass 2

A23K - Fodder 2

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 2

C07D - Heterocyclic Compounds 1

C07C - Acyclic OR Carbocyclic Compounds 1

C12H - Pasteurisation, Sterilisation, Preservation, Purification, Clarification OR Ageing OF Alcoholic BEVERAGES; Methods FOR Altering THE Alcohol Content OF Fermented Solutions OR Alcoholic Beverages 1

B01D - Separation 1

C07K - Peptides 1

C12R - Indexing Scheme Associated With Subclasses C12c - C12q, Relating TO Microorganisms 1

C11B - Producing, e.g. BY Pressing RAW Materials OR BY Extraction From Waste Materials, Refining OR Preserving Fats, Fatty Substances, e.g. Lanolin, Fatty Oils OR WAXES; Essential OILS; Perfumes 1

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management 1

Top 15 of 19 technology areas

Where it ranks

Overall rank by patents

#29,812

of 49,997 tracked assignees

Innovation Score

33.9 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

Praj Industries Limited's patent record in context - here's where to go next.

Praj Industries Limited's lead technology class is C12P (Fermentation OR Enzyme-using Processes TO Synthesise A Desired Chemical Compound OR Composition OR TO Separate Optical Isomers From A Racemic Mixture), 44.4% of its portfolio - see every assignee active in that class. Explore C12P
Ranked #29,812 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Praj Industries Limited against Porcher Industries, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.9/100 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.