James L. Balk — 1 Patent at Unknown

James L. Balk has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1981. James L. Balk ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James L. Balk in Lincoln, NE, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4305872	Polypeptide derivatives	Robert Johnston, John T. Pelton	1981-12-15

James L. Balk — 1 Patent

Issued Patents All Time

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