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Bharat Petroleum Corporation Limited

USPTO Granted Patents = 28

% Expired Patents = 32.1

CIPO Patents = 2

EPO Patents = 11

Forward Citations = 89

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77 inventors (with patents filed for the assignee):

Ravi Kumar Voolapalli (10 out of 10 patents)

Sanjay Bhargava (7 out of 7 patents)

Chiranjeevi Thota (7 out of 7 patents)

4. Rajeev Kumar (5 out of 5 patents)

5. Bharat Lakshman Newalkar (5 out of 5 patents)

6. Dattatraya Tammannashastri Gokak (5 out of 5 patents)

7. Shivanand Mukund Pai (4 out of 4 patents)

8. Mohammad Amir Siddiqui (4 out of 4 patents)

9. Venkateswarlu Choudary Nettem (3 out of 17 patents)

10. Pranab Kumar Rakshit (3 out of 3 patents)

11. Poyyamani Swaminathan Viswanathan (3 out of 3 patents)

12. Pragya Rai (3 out of 3 patents)

13. Mathew John (3 out of 3 patents)

14. Nettem Venkateswarlu Choudary (3 out of 3 patents)

15. Sreedevi Upadhyayula (2 out of 5 patents)

Core Competencies:

Crude Distillation

LPG Combustion

Catalytic Cracking

Hydrocarbon Conversion

Zeolite Synthesis

Gasohol Fuel

Sulphur Reduction

Catalyst Composition

Heavy Oil Upgradation

Gas Adsorption

Viscosity Prediction

Fischer Tropsch

28 patents: Sort by Forward Citations

1. 12440779 - System and method for dynamic optimization of a crude distillation unit (2025-10-14),

2. 12241637 - Domestic cooking stove for combustion of LPG fuel with high thermal efficiency (2025-03-04),

3. 11834405 - Hexane as a by-product of isomerization unit using a dividing wall column (2023-12-05),

4. 11779914 - Hydroalkylation of mononuclear aromatic hydrocarbons to mono cycloalkyl aromatic hydrocarbons (2023-10-10),

5. 11339335 - Solvent deasphalting dearomatization process for heavy oil upgradation (2022-05-24),

6. 11318438 - Advanced process control in a continuous catalytic regeneration reformer (2022-05-03),

7. 11260369 - Catalytic composition, method of making and catalytic application thereof for producing ester(s) of glycerol (2022-03-01),

8. 10975322 - Fuel composition as lubricity improver and method thereof (2021-04-13),

9. 10864507 - Method for the synthesis of a ZSM-22 zeolite, a metal containing zeolite and its application in hydromerization of long chain n-paraffins (2020-12-15),

10. 10661253 - Method of preparation of mixed metal oxide using glucose oxidation assisted precipitation (2020-05-26),

11. 10557094 - Crude unit overhead corrosion control using multi amine blends (2020-02-11),

12. 10550336 - Methods for catalytic cracking (2020-02-04),

13. 10365263 - Prediction of crude oil blend compatibility and blend optimization for increasing heavy oil processing (2019-07-30),

14. 10317325 - Prediction of kinematic viscosity of vacuum residue and refinery heavy product blends (2019-06-11),

15. 10239053 - Dispersed noble metal-containing catalyst for hydrocarbon conversion (2019-03-26),

Company Overview

Bharat Petroleum Corporation Limited is a leading oil and gas company based in Mumbai, India. It specializes in refining, marketing, and distribution of petroleum products, including fuels, lubricants, and petrochemicals. The company is committed to innovation in energy solutions and sustainability, focusing on enhancing operational efficiency and environmental stewardship. Bharat Petroleum plays a crucial role in India's energy landscape, contributing to the nation's energy security and economic development through its extensive network and advanced technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

28 Patents

#17 in Mumbai

#74 in India

#23,299 in the World

Bharat Petroleum Corporation Limited

Forward Citations = 89

77 inventors:

Ravi Kumar Voolapalli (10 out of 10 patents)

Sanjay Bhargava (7 out of 7 patents)

Chiranjeevi Thota (7 out of 7 patents)

4. Rajeev Kumar (5 out of 5 patents)

5. Bharat Lakshman Newalkar (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bharat Petroleum Corporation Limited. Retrieved from https://idiyas.com/company/bharat-petroleum

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

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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