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About Praj

Praj Industries Limited is a Biofuels Technology Company with a number of processes and systems for ethanol and biodiesel production to its credit.

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Praj's Products & Differentiators

    1G ethanol technology

    Ethanol production from Sugary and starchy feedstock

Expert Collections containing Praj

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Praj is included in 1 Expert Collection, including Renewable Energy.


Renewable Energy

2,900 items

Includes companies working on technology to support renewable energy generation.

Praj Patents

Praj has filed 10 patents.

The 3 most popular patent topics include:

  • Biofuels
  • Dosage forms
  • Drug delivery devices
patents chart

Application Date

Grant Date


Related Topics




Fatty acids, Alkenoic acids, Dietary supplements, Nutrition, Vegetable oils


Application Date


Grant Date



Related Topics

Fatty acids, Alkenoic acids, Dietary supplements, Nutrition, Vegetable oils



Latest Praj News

The Digest’s 2022 Multi-Slide Guide to Bioplastics: A Crucial Pillar for Circular Bioeconomy

Dec 16, 2022

As society moves towards sustainable development and a circular economy, one aspect that needs urgent attention is the use of plastic and plastic-based products. Praj has been developing best-in-class, lowest-in-carbon, and lowest-cost technologies for Polylactic acid and Polyhydroxyalkanoates. This Digest webinar focused  on the need for bioplastics, Praj’s approach towards bioplastics, and an outline of bioplastics development with the vision of developing and deploying environment-friendly and sustainable solutions to make the world a better place. Ms. Ashvini Shete, Technology Lead – Renewable Chemicals & Materials for Praj Industries presented these slides for Digest Webinars. Prev1 of 22 Next

Praj Frequently Asked Questions (FAQ)

  • What is Praj's latest funding round?

    Praj's latest funding round is Other Investors.

  • Who are the investors of Praj?

    Investors of Praj include Khosla Ventures.

  • Who are Praj's competitors?

    Competitors of Praj include Lynntech, Benefuel, Clean Emission Fluids, NextCAT, GeoSynFuels and 14 more.

  • What products does Praj offer?

    Praj's products include 1G ethanol technology and 4 more.

Compare Praj to Competitors

Endicott Biofuels

Endicott Biofuels, LLC offers technology for the biodiesel industry, a cleaner alternative.

JM Biolabs

JM Biolabs was founded in 2006 to provide rapid, accurate testing for the biodiesel industry. With the latest technology, JM Biolabs can detect glycerin in biodiesel, using the ASTM D6584 method. The company also offers consulting services in process development and process troubleshooting. JM Biolabs is operated by Dr. John Sawyer, an Assistant Professor of Chemistry at RSU.

Amberclear Biofuels

Amberclear Biofuels, LLC manufactures biodiesel and is based in La Quinta, California.


Permafuels, Inc. is a Chapel Hill, NC based company that has received a grant(s) from the Department of Energy's SBIR/STTR program. The abstract(s) for these grant award(s) are provided as well since they provide insights into Permafuels, Inc.'s business and areas of expertise. Although biodiesel production using supercritical alcohols is an extremely fast and clean method, it has not been economically competitive with conventional catalytic approaches. This project will optimize the supercritical process to enable cost-effective commercial production of biodiesel fuel.

American Biodiesel

American Biodiesel, dba Community Fuels, is an advanced biofuel producer. The company produces among the highest quality biomass-based diesel fuels available - which qualifies as an Advanced Biofuel through the Environmental Protection Agency (EPA), and its own fuel standard closely mirrors the requirements of multiple major oil companies and exceeds the Federal fuel standard (ASTM Standard).

Altra Biofuels

Formed as Malibu Capital Partners, Inc., Altra has been in the business of acquiring and developing a portfolio of renewable energy projects throughout the United States specifically focused on the production and sale of ethanol and biodiesel. Altra aims to become the leading integrated biofuels company in the U.S., employing state-of-the-art manufacturing facilities, processing technologies and customer service disciplines, and positioned as a critical biofuels supplier to petroleum companies and other significant end-users in all key geographic markets.

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