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For the Inventor, By the Inventor

Andhra Pradesh, India

Shivanand Janardan Kulkarni

This inventor holds 13 USPTO granted patents and 2 EPO patents. Top assignees: Council of Scientific and Industrial Research, Other. Active years: 2002-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shivanand Janardan Kulkarni. Retrieved from https://idiyas.com/inventor/shivanand-janardan-kulkarni

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13

% Patents Active = 15.4


Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Andhra Pradesh, IN (2002 - 2005)
  • Hyderabad, IN (2002 - 2009)

Company Filing History:

goldMedal12 out of 2,130 
 
Council of Scientific and Industrial Research
 patents
silverMedal1 out of 834,570 
Other
 patents

Years Active: 2002-2009

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13 patents (USPTO):Explore Patents
1. 7491828 - Liquid phase process for the synthesis of annulated pyridines over molecular sieve catalysts (2009-02-17),
2. 6897320 - Process for preparing 2,6-divinylpyridine and 2-methyl-6-vinylpyridine from 2,6-lutidine over modified zeolites (2005-05-24),
3. 6800272 - Process for the preparation of ZSM-5 catalyst (2004-10-05),
4. 6727365 - Process for the preparation of vinylpyridine from picoline over modified zeolites (2004-04-27),
5. 6712972 - Method for the synthesis and evaluation of porphyrins, calix (4) pyrroles and allied macrocycles (2004-03-30),
6. 6605194 - Substituted calix (4) pyrroles and process for the synthesis of calix (4) pyrroles over molecular sieve catalysts (2003-08-12),
7. 6566292 - Process for the enhancement of the cycle life of a zinc-chromium based catalyst in the synthesis of 2-methylpyrazine (2003-05-20),
8. 6528647 - Process for the synthesis of an aliphatic cyclic amine (2003-03-04),
9. 6524446 - Process for synthesis of a porphyrin compound using a molecular sieve catalyst under microwave irradiation (2003-02-25),
10. 6495695 - Process for the preparation of a collidine and 2,3,5,6-tetramethyl pyridine (2002-12-17),
11. 6495690 - Process for the synthesis of an annulated pyridine base (2002-12-17),
12. 6492524 - Process for the synthesis of an aryl pyridine base using a zeolite catalyst (2002-12-10),
13. 6387349 - Process for the microwave induced preparation of crystalline microporous titanium silicalite (2002-05-14),

Title: Innovations of Shivanand Janardan Kulkarni

Introduction

Shivanand Janardan Kulkarni is a prominent inventor based in Andhra Pradesh, India. He has made significant contributions to the field of chemistry, particularly in the synthesis of various compounds. With a total of 13 patents to his name, Kulkarni has demonstrated a commitment to innovation and environmental sustainability in his work.

Latest Patents

Kulkarni's latest patents include a liquid phase process for the synthesis of annulated pyridines over molecular sieve catalysts. This invention relates to a method for producing annulated pyridines by reacting cyclic ketone, aldehyde, and ammonia in the presence of molecular sieve type catalysts. The process is designed to be environmentally friendly, economical, and highly selective. Another notable patent is for the preparation of 2,6-divinylpyridine and 2-methyl-6-vinylpyridine from 2,6-lutidine over modified zeolites. This method allows for the synthesis of these compounds in an eco-friendly manner with high yield and selectivity, making it beneficial for the polymer industry.

Career Highlights

Throughout his career, Kulkarni has worked with the Council of Scientific & Industrial Research, contributing to various research projects and innovations. His work has been recognized for its impact on both industry and academia.

Collaborations

Kulkarni has collaborated with notable colleagues such as Kondapuram Vijaya Raghavan and Srinivas Nagabandi. These collaborations have further enhanced his research and development efforts.

Conclusion

Shivanand Janardan Kulkarni's contributions to the field of chemistry through his innovative patents highlight his dedication to advancing sustainable practices in chemical synthesis. His work continues to influence the industry positively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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