DH

David W. Hayes

AS American Sigma: 1 patents #14 of 26Top 55%
WR Westinghouse Savannah River: 1 patents #31 of 104Top 30%
📍 North Tonawanda, NY: #91 of 212 inventorsTop 45%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,266,768 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5852790 Global positioning system recorder and method government rights Kenneth J. Hofstetter, Robert F. Eakle, Jr., George E. Reeves 1998-12-22
5587926 Refrigerated fluid sampling apparatus and method with variable volume sampling system Francis Chiu, William Goss, Gary Randolph, Cheryl Sak, Jeff Valery +1 more 1996-12-24