JG

Joseph D. Guthrie

AL Alcoa: 11 patents #25 of 632Top 4%
AA Aluminum Company Of America: 2 patents #290 of 1,017Top 30%
📍 Murrysville, PA: #61 of 521 inventorsTop 15%
🗺 Pennsylvania: #5,969 of 74,527 inventorsTop 9%
Overall (All Time): #386,125 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
8309237 Corrosion resistant aluminum alloy substrates and methods of producing the same Thomas L. Levendusky, Albert L. Askin, Luis Fanor Vega, Kevin M. Robare, Clinton Zediak +2 more 2012-11-13
7732068 Corrosion resistant aluminum alloy substrates and methods of producing the same Thomas L. Levendusky, Luis Fanor Vega, Albert L. Askin, Kevin M. Robare, Clinton Zediak 2010-06-08
7371432 Process for making a metal-polymer composite having an irradiated polymer coating Paul B. Schultz, Thomas L. Levendusky, Bob Larsen 2008-05-13
7067232 Printing Plate David S. Bennett, Sallie L. Blake, Daniel L. Serafin, Jean Ann Skiles, Robert E. Bombalski +2 more 2006-06-27
6783836 Pretreated sheet product for lithographic plates David S. Bennett, Sallie L. Blake, Robert E. Bombalski, Daniel L. Serafin 2004-08-31
6749992 Printing plate David S. Bennett, Sallie L. Blake, Daniel L. Serafin, Jean Ann Skiles, Robert E. Bombalski +2 more 2004-06-15
6631679 Printing plate material with electrocoated layer David S. Bennett, Sallie L. Blake, Robert E. Bombalski, Kenneth A. Bowman, Thomas L. Levendusky +2 more 2003-10-14
6521391 Printing plate David S. Bennett, Sallie L. Blake, Daniel L. Serafin, Jean Ann Skiles, Robert E. Bombalski +2 more 2003-02-18
6405651 Electrocoating process for making lithographic sheet material David S. Bennett, Sallie L. Blake, Robert E. Bombalski, Kenneth A. Bowman, Thomas L. Levendusky +2 more 2002-06-18
6374737 Printing plate material with electrocoated layer David S. Bennett, Sallie L. Blake, Robert E. Bombalski, Kenneth A. Bowman, Thomas L. Levendusky +2 more 2002-04-23
6030710 Copolymer primer for aluminum alloy food and beverage containers Gary A. Nitowski, Joseph P. Harenski, Daniel C. Johnson 2000-02-29
6020030 Coating an aluminum alloy substrate Alfred M. Dennis 2000-02-01
5622569 Aluminum rigid container sheet cleaner and cleaning method Alfred M. Dennis, George T. Gregory 1997-04-22