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Westfield, NJ, United States of America

Rohitkumar H Vora

This inventor holds 32 USPTO granted patents. Top assignees: Hoechst Celanese Corporation, Hoecht Celanese Corp.. Active years: 1989-1995.

USPTO Granted Patents = 32

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 10

Forward Citations = 323(Granted Patents)

Location History:

Union County, NJ (US) (1990)
West Warwick, RI (US) (1989 - 1991)
W. Warwick, RI (US) (1989 - 1991)
Union City, NJ (US) (1991)
Warwick, RI (US) (1991)
Westfield, NJ (US) (1990 - 1995)

Company Filing History:

31 out of 1,194

Hoechst Celanese Corporation

Hoecht Celanese Corp.

Years Active: 1989-1995

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Areas of Expertise:

Polyimide Polymers

Polyamide-Imide Polymers

Fluorine-Containing Linking Groups

Hexafluoro Polybenzimidazolone

Copolymers

Thermally Soluble Polyimides

Miscible Blends

High Molecular Weight Polymers

Imidazole Structural Units

Photosensitive Polyimides

Shaped Articles

Intermediate Molecular Weight Polymers

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5413852 - SIXEF.TM.-durene polyimide hollow fibers (1995-05-09),

2. 5137985 - Miscible blends of polybenzimidazoles and polyamide-imides having (1992-08-11),

3. 5120826 - Polyamide-imide polymers having fluorine-containing linking groups (1992-06-09),

4. 5120825 - Polymers containing both imidazole and imidazolone structural units (1992-06-09),

5. 5110879 - Miscible blends of polyimide polymers and process for forming the same (1992-05-05),

6. 5109107 - Polyamide-imide polymers having fluorine-containing linking groups (1992-04-28),

7. 5101005 - Crosslinkable polyimides from bis (aminophenoxy) benzonitriles (1992-03-31),

8. 5077383 - Novel hexafluoro polybenzimidazolone polymers (1991-12-31),

9. 5075419 - Novel polybenzimidazolone polymers based hexafluoro aromatic tetraamines (1991-12-24),

10. 5061784 - Polymers prepared from 4,4'-bis(3,4-dicarboxyphenyl) (1991-10-29),

11. 5055550 - Polymers prepared from (1991-10-08),

12. 5037949 - Polymers prepared from 4,4'-bis[2-(amino (halo) phenoxyphenyl) (1991-08-06),

13. 5026822 - High molecular weight polyimide, method of making same and articles (1991-06-25),

14. 5025089 - Copolyimides derived from 2,2-bis (amino phenyl) hexafluoropropane (1991-06-18),

15. 4978742 - Polymers prepared from 2-(3-aminophenyl)-2-(4-aminophenyl) hexafluoro (1990-12-18),

Title: Innovator Spotlight: Rohitkumar H Vora

Introduction: Meet Rohitkumar H Vora, a prolific inventor based in Westfield, NJ, US, with a remarkable portfolio of 32 patents under his belt.

Latest Patents: Among his latest patents is the groundbreaking invention of SIXEF.TM.-durene polyimide hollow fibers. These asymmetric hollow fibers exhibit exceptional separation factors for oxygen and nitrogen, and a remarkable permeance of at least about 50 ppm cc(STP)/(sec cm.sup.2 cm-Hg). Vora's inventive process involves the preparation of a polymer dope comprising SIXEF.TM.-Durene in a specific solvent system, followed by wet-spinning the fibers and coagulating them to achieve remarkable properties.

Career Highlights: Vora's career has seen him make significant contributions to companies like Hoechst Celanese Corporation and Hoecht Celanese Corp. His innovative spirit and expertise have led to advancements in materials science and polymer technology, as evidenced by his extensive patent portfolio.

Collaborations: Collaborating with industry peers like Paul N Chen, Sr and Werner H Mueller, Vora has been able to bring his inventive ideas to life and drive forward innovation in his field. The exchange of knowledge and expertise among these experts has paved the way for groundbreaking inventions and technological advancements.

Conclusion: Rohitkumar H Vora stands out as a trailblazing inventor whose ingenuity and dedication have shaped the landscape of materials science. His patents and collaborations underscore his willingness to push the boundaries of innovation, making him a key figure in the world of polymers and hollow fiber technology.

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