JK

John Raymond Krahn

GE: 20 patents #1,365 of 36,430Top 4%
EA Elf Atochem North America: 1 patents #79 of 167Top 50%
ES Elf Atochem S.A.: 1 patents #238 of 505Top 50%
SB Sabic Global Technologies B.V.: 1 patents #849 of 1,595Top 55%
SB Sabic Innovative Plastics B.V.: 1 patents #445 of 817Top 55%
Overall (All Time): #184,075 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10283804 Flange assembly for use with a solid oxide fuel cell system Keith Brown, Liwei Hao, Darren Hickey, Kevin Joseph Gavel, Qin Chen +2 more 2019-05-07
10062481 Electrical conductor insulation system and method of fabrication 2018-08-28
9824797 Resistive grid elements having a thermosetting polymer Gary William Yeager, Uday Prakash Karmarkar, Laura Cooper 2017-11-21
9810730 System and method for electrical short detection William James Premerlani, Karim Younsi, Bret Dwayne Worden, Daniel Cullen, Ajith Kuttannair Kumar 2017-11-07
9070491 Polymer nanocomposites for electronic applications Qin Chen, Norberto Silvi, Anne E. Bolvari 2015-06-30
9012060 System and method for battery insulation Kristopher Frutschy, Narayan Subramanian, William Patrick Waters, Daniel Qi Tan, William Hubert Schank 2015-04-21
8980053 Transformer paper and other non-conductive transformer components Erich Otto Teutsch 2015-03-17
8409692 Insulation structure for resistor grids 2013-04-02
8202606 Insulation structure for resistor grids 2012-06-19
6582825 Hydrophobicity imparting particulate Jayantha Amarasekera 2003-06-24
6573727 Method and apparatus for evaluation of insulation in variable speed motors Thomas Feist 2003-06-03
6448758 Method for determining wear and other characteristics of electrodes in high voltage equipment Gerald Burt Kliman 2002-09-10
6407903 PDA coupler containing a flexible joint Charles Edward Baumgartner 2002-06-18
6323659 Material for improved sensitivity of stray field electrodes 2001-11-27
6303224 Method for attaching a fluoride-based polymer layer to a polyphenylene ether or polystyrene layer, and related articles Herbert Chao 2001-10-16
6300767 System and apparatus for predicting failure in insulated systems Gerald Burt Kliman, Howard L. Lester, John Stanley Glaser, William James Premerlani 2001-10-09
6285538 Partial discharge coupler 2001-09-04
6262550 Electrical motor monitoring system and method Gerald Burt Kliman, Rudolph Alfred Albert Koegl, William James Premerlani 2001-07-17
6192317 Statistical pattern analysis methods of partial discharge measurements in high voltage insulation Birsen Yazici 2001-02-20
6114863 Method for determining the presence of water in materials Clive W. Reed 2000-09-05
6088658 Statistical pattern analysis methods of partial discharge measurements in high voltage insulation Birsen Yazici 2000-07-11
5991137 Partial discharge coupler Clive W. Reed 1999-11-23
5312151 Boot protector 1994-05-17