Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TF

Thomas Feist — 20 Patents

GE: 15 patents #2,042 of 36,430Top 6%
EAE.I. Du Pont De Nemours And: 5 patents #2,420 of 12,129Top 20%
Hockessin, DE: #45 of 555 inventorsTop 9%
Delaware: #399 of 7,163 inventorsTop 6%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Thomas Feist has been granted 20 US patents while listed as an inventor at GE. The first was granted in 1996 and the most recent in May 2008. Thomas Feist ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Thomas Feist in Hockessin, DE, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7375378 Surface passivated photovoltaic devices Venkatesan Manivannan, Abasifreke Ebong, Jiunn-Ru Jeffrey Huang, James Neil Johnson 2008-05-20 $37,765,000
7309518 Radial tilt reduced media Grant Hay, Azar Alizadeh, Wit Bushko, Irene Dris 2007-12-18 $51,429,000
7300690 Radial tilt reduced media Grant Hay, Azar Alizadeth, Wit Bushko, Irene Dris 2007-11-27 $45,891,000
7299535 Methods for making data storage media and the resultant media Wit Bushko, Herbert S. Cole, John E. Davis, Thomas Bert Gorczyca, Joseph T. Woods 2007-11-27 $45,891,000
7179551 Poly(arylene ether) data storage media Kevin H. Dai, Glen Merfeld 2007-02-20 $50,976,000
7148581 Rail based electric power generation system John Erik Hershey, Kenneth Brakeley Welles, II, Charles Erklin Seeley, David Michael Davenport, Harold Woodruff Tomlinson, Jr. 2006-12-12 $29,243,000
7087290 Data storage media utilizing a substrate including a plastic resin layer, and method thereof Wit Bushko, Kevin Dal, Daniel Furlano, Ramesh Hariharan, Kazunao Kubotera +3 more 2006-08-08 $43,456,000
7018572 Method for producing data storage media Thomas Bert Gorczyca 2006-03-28 $26,986,000
6715200 Methods for making data storage media Wit Bushko, Herbert S. Cole, John E. Davis, Thomas Bert Gorczyca, Joseph T. Woods 2004-04-06 $38,149,000
6573727 Method and apparatus for evaluation of insulation in variable speed motors John Raymond Krahn 2003-06-03 $63,671,000
6533968 Structure and method for molding optical disks Thomas Bert Gorczyca 2003-03-18 $50,547,000
6508961 Structure and method for molding optical disks Thomas Bert Gorczyca 2003-01-21 $137,864,000
6364915 Method of sealing an ultracapacitor substantially free of water Patricia Chapman-Irwin 2002-04-02 $69,485,000
6212061 Sealing an ultracapacitor Patricia Chapman Irwin 2001-04-03 $149,271,000
6146558 Structure and method for molding optical disks Thomas Bert Gorczyca, Richard Joseph Saia, Paul Alan McConnelee 2000-11-14 $142,530,000
5789523 Polyimide compositions with improved wear resistance and friction at high PV (pressure .times. velocity) conditions Daniel E. George, Joy Sawyer Bloom 1998-08-04 $24,033,000
5776373 Tin oxide based conductive powders and coatings Oswald Robert Bergmann, Jacob Hormadaly, Howard W. Jacobson 1998-07-07 $155,881,000
5571456 Tin oxide based conductive powders and coatings Oswald Robert Bergmann, Jacob Hormadaly, Howard W. Jacobson 1996-11-05 $80,290,000
5569412 Tin oxide based conductive powders and coatings Howard W. Jacobson 1996-10-29 $47,783,000
5565144 Tin oxide based conductive powders and coatings Jacob Hormadaly, Howard W. Jacobson 1996-10-15 $32,430,000