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For the Inventor, By the Inventor

Wappingers Falls, NY, United States of America

Tansukhlal G Dorawala

This inventor holds 22 USPTO granted patents, primarily in Separation Processes. Top assignee: Texaco Inc.. Active years: 1976-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tansukhlal G Dorawala. Retrieved from https://idiyas.com/inventor/tansukhlal-g-dorawala

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

Calculating rank
USPTO Granted Patents = 22

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 111(Granted Patents)


Company Filing History:

goldMedal22 out of 3,161 
 
Texaco Inc.
 patents

Years Active: 1976-1994

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Areas of Expertise:
Membrane
Separation Process
Ion Exchange
Oxygenates
Solvent Dewaxing
Water Treatment
Catalyst
Steam Dehydrocyclization
Dealkylation
Coal Liquefaction
High Purity Alumina
Steam Reforming
22 patents (USPTO):Explore Patents
1. 5358553 - Membrane and separation process (1994-10-25),
2. 5006576 - Ion exchange membrane (1991-04-09),
3. 4952318 - Separations of oxygenates (1990-08-28),
4. 4898674 - Solvent dewaxing process (1990-02-06),
5. 4872991 - Treatment of water (1989-10-10),
6. 4360454 - Catalyst for steam dehydrocyclization (1982-11-23),
7. 4344865 - Steam regeneration of rhodium containing hydrocarbon dehydrocyclization (1982-08-17),
8. 4320240 - Steam dehydrocyclization of paraffinic hydrocarbons in the presence of (1982-03-16),
9. 4310715 - Steam dealkylation process (1982-01-12),
10. 4304658 - Dehydrocyclization to aromatic hydrocarbons over rhodium catalyst (1981-12-08),
11. 4298452 - Coal liquefaction (1981-11-03),
12. 4215018 - Steam dealkylation catalyst and a method for its activation (1980-07-29),
13. 4147734 - Process for dealkylating an alkylaromatic hydrocarbon using supported (1979-04-03),
14. 4139496 - Catalyst for dealkylating an alkylaromatic hydrocarbon (1979-02-13),
15. 4139491 - Novel method for preparing a high purity alumina (1979-02-13),

Title: **Tansukhlal G Dorawala: A Trailblazer in Membrane Technology**

Introduction

Tansukhlal G Dorawala, based in Wappingers Falls, NY, has distinguished himself as a prominent inventor with an impressive portfolio of 22 patents. His contributions to the field of membrane technology have significantly advanced the separation processes of various mixtures, making a lasting impact in industrial applications.

Latest Patents

Dorawala's recent innovations include a groundbreaking patent focused on a membrane and separation process. This invention details a method wherein mixtures of hydrogen and hydrocarbons can be efficiently separated by using a thin dense layer of platinum or palladium formed on the inside of a porous graphite tube. Additionally, he has developed an ion exchange membrane that concentrates a dilute solution of methyl ethyl ketone through pervaporation via a fluorinated ion exchange membrane, which has been exchanged with a quaternary ammonium cation.

Career Highlights

Throughout his career, Tansukhlal G Dorawala has been associated with Texaco Inc., a major player in the global energy sector, where he has showcased his expertise in membrane technology. His innovative approaches not only enhance the efficiency of separation processes but also contribute to sustainable practices in chemical engineering.

Collaborations

Dorawala has collaborated with notable peers in his field, including Edwin R Kerr and Russell R Reinhard. These partnerships have fostered an environment for innovation, driving forward-thinking solutions to complex industrial challenges.

Conclusion

Tansukhlal G Dorawala's extensive patent portfolio underscores his role as a pioneer in the realm of membrane technology. His innovative spirit, coupled with collaborative efforts, continues to propel advancements that benefit various industries, highlighting the importance of creativity and research in engineering.

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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