IDiyas

For the Inventor, By the Inventor

Winnetka, IL, United States of America

Lewis Erwin

USPTO Granted Patents = 6

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 113(Granted Patents)


Location History:

  • Winchester, MA (US) (1985 - 1987)
  • Winnetka, IL (US) (1988 - 1992)

Company Filing History:

goldMedal3 out of 8,369 
 
Massachusetts Institute of Technology
 patents
silverMedal1 out of 4,227 
 
Exxon Research and Engineering Company
 patents
bronzeMedal1 out of 105 
 
The Dexter Corporation
 patents
4. 1 out of 35 
 
Illinois Superconductor Corporation, Inc.
 patents

Years Active: 1985-1992

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6 patents (USPTO):Explore Patents
1. 5114907 - Cryogenic fluid level sensor (1992-05-19),
2. 4855018 - Process for etching polytetrafluoroethylene (1989-08-08),
3. 4758398 - Method of manufacture preforms (1988-07-19),
4. 4674885 - Mixing liquids of different viscosity (1987-06-23),
5. 4513116 - Process for the manufacture of halogenated polymers (1985-04-23),
6. 4509360 - On-line measurement of fluid mixtures (1985-04-09),
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