JC

John H. Campbell

SC Schott Glass Technologies Co.: 2 patents #8 of 36Top 25%
UE US Dept of Energy: 2 patents #577 of 5,099Top 15%
AL Alotech Limited: 1 patents #5 of 6Top 85%
DE Department Of Energy: 1 patents #41 of 740Top 6%
📍 Livermore, CA: #391 of 2,185 inventorsTop 20%
🗺 California: #73,997 of 386,348 inventorsTop 20%
Overall (All Time): #620,428 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11661929 Suction valve apparatus and method of using same Angela Guidry Sobiesk 2023-05-30
D968599 Suction valve switch Angela Guidry Sobiesk 2022-11-01
6103182 Dispensing apparatus and method 2000-08-15
5830032 Architectural blocks 1998-11-03
5718979 Cladding glass ceramic for use in high powered lasers Alexander J. Marker, III 1998-02-17
5526369 Phosphate glass useful in high energy lasers Yuiko T. Hayden, Stephen A. Payne, Joseph Hayden, Mary Kay Aston, Melanie L. Elder 1996-06-11
5472748 Permanent laser conditioning of thin film optical materials C. Robert Wolfe, Mark Kozlowski, Michael Staggs, Frank Rainer 1995-12-05
4849036 Composite polymer-glass edge cladding for laser disks Howard T. Powell, Michael O. Riley, Charles Wolfe, Richard E. Lyon, Edward S. Jessop +1 more 1989-07-18