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For the Inventor, By the Inventor

Roselle, IL, United States of America

Joseph Kempf

USPTO Granted Patents = 2

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 68(Granted Patents)


Location History:

  • Princeton, IL (US) (1986)
  • Roselle, IL (US) (1993)

Company Filing History:

goldMedal2 out of 832,761 
Other
 patents

Years Active: 1986-1993

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2 patents (USPTO):Explore Patents
1. 5269673 - Apparatus for preventing molded parts from being contaminated by (1993-12-14),
2. 4585446 - Dialysis needle (1986-04-29),
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