Gerald D. Knepper — 2 Patents at Pact

Gerald D. Knepper has been granted 2 US patents while listed as an inventor at Pact. The first was granted in 1993 and the most recent in December 1994. Gerald D. Knepper ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Gerald D. Knepper in Tucson, AZ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5372717	Separation of metal ions on an anion exchange resin by chromatographic elution	Robert B. Abolt	1994-12-13
5246591	Separation of metal ions on an anion exchange resin by chromatographic elution	Robert B. Abolt	1993-09-21

Gerald D. Knepper — 2 Patents

Issued Patents All Time

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