Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DH

David W Hula

ATAgilent Technologies: 5 patents #434 of 3,411Top 15%
Fort Collins, CO: #887 of 3,421 inventorsTop 30%
Colorado: #8,936 of 40,980 inventorsTop 25%
Overall (All Time): #1,037,536 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6903017 Integrated circuit metallization using a titanium/aluminum alloy Ricky Snyder, Robert G. Long, Mark D. Crook 2005-06-07
6646346 Integrated circuit metallization using a titanium/aluminum alloy Ricky Snyder, Robert G. Long, Mark D. Crook 2003-11-11
6627866 Optical barrier and methods for forming the optical barrier without etching a transparent layer below the optical barrier Robert G. Long 2003-09-30
6455836 Metallic optical barrier for photo-detector array is also interconnecting electrode 2002-09-24
6326601 Optical barrier Philip Gene Nikkel 2001-12-04