Robert H. Patchen — 1 Patent at Control Data

Robert H. Patchen has been granted 1 US patent while listed as an inventor at Control Data. All of these patents were granted in 1998. Robert H. Patchen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert H. Patchen in Bethesda, MD, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5740035	Self-administered survey systems, methods and devices	Gerald B. Cohen, Louis W. Conley, Roberta M. McConochie, James D. Peacock, Claude A. Rankin +1 more	1998-04-14

Robert H. Patchen — 1 Patent

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