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For the Inventor, By the Inventor

Buffalo, NY, United States of America

William S Derwin

USPTO Granted Patents = 14

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 46(Granted Patents)


Location History:

  • Buffalo, NY (US) (1990 - 1998)
  • Grand Island, NY (US) (2000 - 2001)

Company Filing History:

goldMedal14 out of 462 
 
Occidental Chemical Corporation
 patents

Years Active: 1990-2001

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14 patents (USPTO):Explore Patents
1. 6303812 - Isolation of products from selective dehalogenation of haloaromatics (2001-10-16),
2. 6284934 - Reducing meta content of isomeric mixtures of halo substituted alkylbenzenes (2001-09-04),
3. 6201152 - Method of making 3,5-dichloro-p-toluoyl chloride (2001-03-13),
4. 6118028 - Method of making trifluoromethoxybenzenes (2000-09-12),
5. 6118018 - Chlorination and bromination of aromatic compounds at atmospheric (2000-09-12),
6. 6117278 - Method of making .alpha.-chloroxylenes (2000-09-12),
7. 5773668 - Method of making trichloromethoxybenzene (1998-06-30),
8. 5596104 - Preparation of 3,4,6-trifluorophthalic acid (1997-01-21),
9. 5380926 - Method of making 3-methoxy-2,4,5-trifluorobenzoic acid (1995-01-10),
10. 5294738 - Process for selective hydrodefluorination (1994-03-15),
11. 5233085 - Preparation of 2,4,5-trifluorobenzoic acid by decarboxylation of (1993-08-03),
12. 5233082 - Method of making 3-hydroxy-2,4,5-trifluorobenzoic acid (1993-08-03),
13. 4981999 - Selective removal of chlorine from chlorophthalic compounds (1991-01-01),
14. 4935541 - Preparation of 2,4,5-trifluorobenzoic acid by decarboxylation of (1990-06-19),

Title: The Innovator Spotlight: William S Derwin from Buffalo, NY

Introduction:

William S Derwin, a prolific inventor based in Buffalo, NY, has made significant contributions to the field of chemical engineering with a total of 14 patents to his name. His innovative methods in isolating products from selective dehalogenation of haloaromatics and reducing meta content of isomeric mixtures of halo substituted alkylbenzenes have garnered attention within the industry.

Latest Patents:

Derwin's latest patents showcase his expertise in chemical processes. The first patent pertains to the isolation of aromatic products formed during the selective dehalogenation of haloaromatics. The second patent focuses on a method to separate the meta isomer of haloalkylbenzenes, crucial in refining the isomeric mixtures to enhance product quality.

Career Highlights:

Currently employed at Occidental Chemical Corporation, Derwin's innovative spirit drives him to push the boundaries of traditional chemical engineering. His relentless pursuit of novel solutions has led to multiple successful patents that have the potential to revolutionize the industry.

Collaborations:

Derwin's success is not achieved in isolation. Collaborating with esteemed coworkers like Michael J Fifolt and Neil J O'Reilly has enriched his journey as an inventor. The exchange of ideas and expertise has undoubtedly played a significant role in shaping Derwin's innovative approaches.

Conclusion:

In conclusion, William S Derwin's remarkable work in the field of chemical engineering stands as a testament to his ingenuity and dedication. His patents reflect a deep understanding of complex processes and a commitment to driving innovation forward. As he continues to push the boundaries of what is possible, the industry eagerly anticipates his next groundbreaking invention.

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