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For the Inventor, By the Inventor

Wilmington, DE, United States of America

Thaliyil V Rajanbabu

This inventor holds 13 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1987-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thaliyil V Rajanbabu. Retrieved from https://idiyas.com/inventor/thaliyil-v-rajanbabu

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 = 100.0

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 60(Granted Patents)


Company Filing History:

goldMedal13 out of 16,339 
 
E.i. Dupont De Nemours and Company
 patents

Years Active: 1987-1996

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13 patents (USPTO):Explore Patents
1. 5574171 - Enantioselective hydroformylation (1996-11-12),
2. 5510507 - Selective asymmetric hydrogenation of dehydroamino acid derivatives (1996-04-23),
3. 5510470 - Chiral, bidentate organophosphorus ligand (1996-04-23),
4. 5484902 - Organophosphorus saccharide nickel catalyst (1996-01-16),
5. 5481006 - Selective asymmetric hydrogenation of dehydroamino acid derivatives (1996-01-02),
6. 5475146 - Enantioselective hydroformylation (1995-12-12),
7. 5312957 - Enantioselective hydrocyanation of aromatic vinyl compounds (1994-05-17),
8. 5175335 - Enantioselective hydrocyanation of aromatic vinyl compounds (1992-12-29),
9. 5164499 - Nitroaryl carbonyl compounds, nitrodihydroaryl carbonyl intermediates (1992-11-17),
10. 5082965 - Process for preparation of alkoxycarbonyloxystyrene (1992-01-21),
11. 4912220 - Processes for making nitroaryl carbonyl compounds and nitrodihydroaryl (1990-03-27),
12. 4743690 - Nitroaryl carbonyl compounds, nitrodihydroaryl carbonyl intermediates (1988-05-10),
13. 4659862 - Process of preparing nitrodihydroaryl carbonyl compounds (1987-04-21),

Title: Thaliyil V Rajanbabu: Innovator in Chiral Chemistry

Introduction

Thaliyil V Rajanbabu is a prominent inventor based in Wilmington, DE (US). He has made significant contributions to the field of chiral chemistry, holding a total of 13 patents. His work focuses on developing innovative methods and catalysts for enantioselective reactions.

Latest Patents

Among his latest patents is the invention titled "Enantioselective hydroformylation." This patent describes a method for the enantioselective hydroformylation of vinyl compounds using a catalyst composition that includes a chiral carbohydrate phosphorous ligand combined with metals such as Rh, Pt, Co, or Ir. This process aims to produce chiral 2-substituted propanals, utilizing phosphorous ligands that are substituted with electron-withdrawing groups. Another notable patent is for a "Chiral, bidentate organophosphorus ligand." This invention features a chiral, bidentate organophosphorus ligand that incorporates a dideoxysaccharide and is used alongside zero valent nickel as a catalyst for enantioselective hydrocyanation. The preferred ligand species in this patent is phenyl 2,3-bis-O-(3,5-bis(trifluoromethyl)phenyl)phosphine-4,6-O-benzylidene-B-D-glucopyranoside.

Career Highlights

Thaliyil V Rajanbabu is currently employed at E.I. du Pont de Nemours and Company, where he continues to advance his research in chiral chemistry. His innovative approaches have garnered attention in the scientific community, contributing to the development of new methodologies in organic synthesis.

Collaborations

Throughout his career, Thaliyil has collaborated with notable colleagues, including Albert Loren Casalnuovo and Timothy A Ayers. These collaborations have further enriched his research and expanded the impact of his inventions.

Conclusion

Thaliyil V Rajanbabu is a distinguished inventor whose work in chiral chemistry has led to significant advancements in the field. His contributions, particularly in enantioselective reactions, highlight the importance of innovation in chemical research.

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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