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For the Inventor, By the Inventor

West Grove, PA, United States of America

Andrew Bell

This inventor holds 10 USPTO granted patents. Top assignees: Hercules Corporation, Metton America, Inc., Hercules Incoporated. Active years: 1989-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew Bell. Retrieved from https://idiyas.com/inventor/andrew-bell-q64y1wk7

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 68(Granted Patents)


Location History:

  • New Castle, DE (US) (1989 - 1991)
  • West Grove, PA (US) (1992 - 1997)

Company Filing History:

goldMedal7 out of 1,204 
 
Hercules Corporation
 patents
silverMedal2 out of 5 
 
Metton America, Inc.
 patents
bronzeMedal1 out of 3 
 
Hercules Incoporated
 patents

Years Active: 1989-1997

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10 patents (USPTO):Explore Patents
1. 5639900 - Thermally activated olefin metathesis catalyst precursor (1997-06-17),
2. 5606085 - Thermally activated olefin metathesis catalyst precursor (1997-02-25),
3. 5319042 - Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts (1994-06-07),
4. 5298471 - Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts (1994-03-29),
5. 5194534 - Tungsten-imido catalysts for ring-opening metathesis polymerization of (1993-03-16),
6. 5082909 - Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts (1992-01-21),
7. 5019544 - Discrete tungsten complexes as oxygen and water resistant DCPD (1991-05-28),
8. 5015705 - Polymerization feed composition comprising slow gel/cure systems based (1991-05-14),
9. 4981931 - Discrete tungsten complexes as oxygen and water resistant DCPD (1991-01-01),
10. 4882401 - Slow gel/cure systems based on dialkylzinc for dicyclopentadiene (1989-11-21),

Title: The Innovative Journey of Andrew Bell

Introduction

Andrew Bell is a notable inventor based in West Grove, Pennsylvania. He has made significant contributions to the field of chemistry, particularly in the development of catalysts for olefin metathesis. With a total of 10 patents to his name, Bell's work has had a considerable impact on various industrial applications.

Latest Patents

One of Andrew Bell's latest patents is focused on thermally activated olefin metathesis catalyst precursors. These precursors, which include molybdenum and tungsten compounds, are essential for the metathesis of olefins. The general formula for these compounds highlights their utility in enhancing chemical reactions, making them valuable in various chemical processes.

Career Highlights

Throughout his career, Andrew Bell has worked with prominent companies such as Hercules Corporation and Metton America, Inc. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that push the boundaries of chemical engineering.

Collaborations

Andrew Bell has collaborated with various professionals in his field, including his coworker Tim J. Coffy. These partnerships have fostered an environment of creativity and innovation, leading to advancements in catalyst technology.

Conclusion

Andrew Bell's contributions to the field of chemistry through his patents and collaborations demonstrate his commitment to innovation. His work continues to influence the industry and inspire future inventors.

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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