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For the Inventor, By the Inventor

Wilmington, DE, United States of America

Velliyur Nott Rao

This inventor holds 19 USPTO granted patents, plus 6 CIPO patents, primarily in Catalytic Processes. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1984-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Velliyur Nott Rao. Retrieved from https://idiyas.com/inventor/velliyur-nott-rao

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

USPTO Granted Patents = 19

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 154(Granted Patents)


Company Filing History:

goldMedal19 out of 16,339 
 
E.i. Dupont De Nemours and Company
 patents

Years Active: 1984-2000

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Areas of Expertise:
Catalysts
Halogenated Hydrocarbons
Vinyl Fluoride
Hydrochlorofluorocarbons
Formamides
Isocyanates
1,1-Dichlorotetrafluoroethane
Trichlorotrifluoroethanes
Hydrogenation
Oxidation
Butyrolactones
Azeotropes
19 patents (USPTO):Explore Patents
1. 6127585 - Catalysts for halogenated hydrocarbon processing, their precursors and (2000-10-03),
2. 6034289 - Treatment of chromium oxide and catalytic manufacture of vinyl fluoride (2000-03-07),
3. 5919994 - Catalytic halogenated hydrocarbon processing and ruthenium catalysts for (1999-07-06),
4. 5902911 - Production of 2-chloro-2-hydrohexafluoropropane and azeotropes thereof (1999-05-11),
5. 5847242 - Catalysts for halogenated hydrocarbon processing, their precursors and (1998-12-08),
6. 5831136 - Process for manufacture of high purity 1,1-dichlorotetrafluoroethane (1998-11-03),
7. 5824828 - Process for manufacture of trichlorotrifluoroethanes (1998-10-20),
8. 5569797 - Method of removing olefinic impurities from hydrochlorofluorocarbons (1996-10-29),
9. 5364992 - Halocarbon hydrogenolysis (1994-11-15),
10. 4782167 - Process for preparing butyrolactones and butanediols (1988-11-01),
11. 4772729 - Hydrogenation of citric acid and substituted citric acids to (1988-09-20),
12. 4683329 - Beneficial use of water in catalytic conversion of formamides to (1987-07-28),
13. 4620030 - Preparation of methyl isocyanate in a quartz reactor (1986-10-28),
14. 4537726 - Multi-stage process with adiabatic reactors for the preparation of (1985-08-27),
15. 4474997 - Oxidation process and catalyst therefor (1984-10-02),

Title: Velliyur Nott Rao: Innovator in Catalytic Processes

Introduction

Velliyur Nott Rao is a distinguished inventor based in Wilmington, DE, United States, recognized for his significant contributions in the field of chemical engineering. With an impressive portfolio of 19 patents, he has established himself as a leader in the development of catalysts for various chemical processes.

Latest Patents

Among Rao's notable patents are his recent works on catalysts for halogenated hydrocarbon processing, their precursors, and the treatment of chromium oxide. He is also instrumental in the catalytic manufacture of vinyl fluoride, showcasing his expertise in creating innovative solutions for complex chemical challenges.

Career Highlights

Rao is currently associated with E.I. du Pont de Nemours and Company, a leading global provider of technology and innovation. His career at this esteemed organization has allowed him to work on projects that enhance chemical production efficiency and sustainability.

Collaborations

Throughout his career, Rao has collaborated with esteemed colleagues, including George E. Heinsohn and Peter Francis Garcia, fostering an environment of collective innovation and research. These partnerships have played a crucial role in driving forward the advancements in their respective fields.

Conclusion

Velliyur Nott Rao's contributions to chemical engineering, marked by his numerous patents and collaborations, underpin his status as an influential inventor. His work continues to inspire innovation within the industry, paving the way for future developments in catalytic processes and sustainable manufacturing practices.

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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