IDiyas

For the Inventor, By the Inventor

Denver, IA, United States of America

Paul Warren Johnson

USPTO Granted Patents = 4


Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 24(Granted Patents)


Location History:

  • Boulder, CO (US) (1991)
  • Denver, IA (US) (2006)
  • New Hartford, IA (US) (2022)

Company Filing History:

goldMedal4 out of 8,451 
 
Deere + Company
 patents
silverMedal1 out of 251 
 
Ford New Holland, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1991-2022

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4 patents (USPTO):Explore Patents
1. 11248692 - Composite gears and methods of manufacturing such gears (2022-02-15),
2. 7121395 - Torque disconnect mechanism (2006-10-17),
3. 7076875 - Method of manufacturing compound helical planet gears having different leads (2006-07-18),
4. 5012416 - Medium speed transmission shuttle shifting (1991-04-30),
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