DH

Daniel C. Van Hart

IBM: 8 patents #13,150 of 70,183Top 20%
Overall (All Time): #662,616 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6693031 Formation of a metallic interlocking structure Gerald G. Advocate, Jr., Francis J. Downes, Jr., Luis J. Matienzo, Ronald A. Kaschak, John S. Kresge 2004-02-17
6639661 Technique for imaging electrical contacts William L. Brodsky, Lawrence P. Lehman 2003-10-28
6607613 Solder ball with chemically and mechanically enhanced surface properties Frank D. Egitto, Edmond O. Fey, Luis J. Matienzo, David L. Questad, Rajinder S. Rai 2003-08-19
6348737 Metallic interlocking structure Gerald G. Advocate, Jr., Francis J. Downes, Jr., Luis J. Matienzo, Ronald A. Kaschak, John S. Kresge 2002-02-19
6210547 Enhanced solder surface and process for chemically and mechanically enhancing solder surface properties Frank D. Egitto, Edmond O. Fey, Luis J. Matienzo, David L. Questad, Rajinder S. Rai 2001-04-03
6056831 Process for chemically and mechanically enhancing solder surface properties Frank D. Egitto, Edmond O. Fey, Luis J. Matienzo, David L. Questad, Rajinder S. Rai 2000-05-02
5194713 Removal of excimer laser debris using carbon dioxide laser Frank D. Egitto, Cynthia J. Moring 1993-03-16
5176811 Gold plating bath additives for copper circuitization on polyimide printed circuit boards Leann G. Keim, Ralph S. Paonessa 1993-01-05