LD

Leonid P. Dorfman

OS Osram Sylvania: 9 patents #92 of 820Top 15%
📍 Athens, PA: #8 of 44 inventorsTop 20%
🗺 Pennsylvania: #9,221 of 74,527 inventorsTop 15%
Overall (All Time): #585,226 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7122069 Mo-Cu composite powder Michael J. Scheithauer, David L. Houck, Anna T. Spitsberg, Jeffrey N. Dann 2006-10-17
7045113 Mo-Cu Composite powder Michael J. Scheithauer, David L. Houck, Anna T. Spitsberg, Jeffrey N. Dann 2006-05-16
6375708 Alloy for electrical contacts and electrodes and method of making Michael J. Scheithauer, Muktesh Paliwal, David L. Houck, James R. Spencer 2002-04-23
6103392 Tungsten-copper composite powder David L. Houck, Michael J. Scheithauer, Gail T. Meyers, Frank J. Venskytis 2000-08-15
5956560 Tungsten-copper composite powder David L. Houck, Michael J. Scheithauer, Muktesh Paliwal, Gail T. Meyers, Frank J. Venskytis 1999-09-21
5470549 Method of making tungsten-copper composite oxides Michael J. Scheithauer, David L. Houck, Nelson E. Kopatz 1995-11-28
5468457 Method of making tungsten-copper composite oxides Michael J. Scheithauer, David L. Houck, Nelson E. Kopatz 1995-11-21
5374802 Vortex arc generator and method of controlling the length of the arc Sanjay Sampath, Michael J. Scheithauer, Jack E. Vanderpool 1994-12-20
5296670 DC plasma arc generator with erosion control and method of operation Sanjay Sampath, Michael J. Scheithauer, Jack E. Vanderpool 1994-03-22