John J. Filan — 1 Patent at Smithkline

John J. Filan has been granted 1 US patent while listed as an inventor at Smithkline. All of these patents were granted in 1980. John J. Filan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John J. Filan in Philadelphia, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4201775	Bis[triethylphosphine)aurio]sulfonium sugars	Walter Holl, George R. Wellman	1980-05-06	$25,233,000

John J. Filan — 1 Patent

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