Robert Bierman — 1 Patent at Caterpillar

Robert Bierman has been granted 1 US patent while listed as an inventor at Caterpillar. All of these patents were granted in 2019. Robert Bierman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Bierman in Peoria, IL, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10272960	Nitrided track pin for track chain assembly of machine	Robert L. Meyer, Zachary S. Birky	2019-04-30	$30,179,000

Robert Bierman — 1 Patent

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