Robert D. Krell — 2 Patents at Smithkline

Robert D. Krell has been granted 2 US patents while listed as an inventor at Smithkline. The first was granted in 1981 and the most recent in December 2000. Robert D. Krell ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert D. Krell in Medford, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6162464	Non-aqueous colonic purgative formulations	Leonard S. Jacob, Taffy Williams	2000-12-19	$5,837,000
4292305	Antiallergic imidodisulfamides	Fadia E. Ali, Kenneth M. Snader	1981-09-29	$25,149,000

Robert D. Krell — 2 Patents

Issued Patents All Time

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