DH

David A. Howell

EX ExxonMobil: 12 patents #953 of 10,161Top 10%
WE Westinghouse Electric: 6 patents #440 of 5,139Top 9%
Apple: 5 patents #5,407 of 18,612Top 30%
Micron: 3 patents #3,077 of 6,345Top 50%
MC Mcms: 3 patents #3 of 22Top 15%
VS Varian Medical Systems: 1 patents #318 of 538Top 60%
VI Varex Imaging: 1 patents #60 of 131Top 50%
SL Shiseido Company, Limited: 1 patents #543 of 1,112Top 50%
SA Shiseido Americas: 1 patents #5 of 15Top 35%
📍 Houston, TX: #417 of 21,073 inventorsTop 2%
🗺 Texas: #3,051 of 125,132 inventorsTop 3%
Overall (All Time): #98,059 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
6010061 Reflow soldering method 2000-01-04
5490185 System for automatic refueling of a nuclear reactor Thomas H. Dent, Louis J. Tylman 1996-02-06
5443120 Method for improving productivity of a well 1995-08-22
5247844 Semiconductor pick-and-place machine calibration apparatus 1993-09-28
5237622 Semiconductor pick-and-place machine automatic calibration apparatus 1993-08-17
5070589 Process for servicing a jet pump hold down beam in a nuclear reactor Jeffrey E. Hydeman, Jeffrey L. Slater, Richard J. Bodnar, Leonard R. Golick, Robert S. Sekera +1 more 1991-12-10
4995158 Apparatus for servicing a jet pump hold down beam in a nuclear reactor Jeffrey E. Hydeman, Jeffrey L. Slater, Richard J. Bodnar, Leonard R. Golick, Robert S. Sekera +1 more 1991-02-26
4756067 Manual replacement of old split-pin assemblies by new split-pin assemblies Arthur W. Kramer, Joseph Hahn 1988-07-12
4748733 Removal of old split-pin assemblies from guide tubes and replacement by new split-pin assemblies Joseph Hahn 1988-06-07
4675961 Replacement of split-pin assemblies in guide tubes Bruce S. Spofford, Lorraine Fucich, John D. Nee, Richard A. Green 1987-06-30