RB

Robert C. Ballard

AA Abb Technology Ag: 7 patents #182 of 1,391Top 15%
AA Abb Schweiz Ag: 1 patents #1,465 of 3,274Top 45%
Overall (All Time): #368,600 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11969103 Portable stadium chair 2024-04-30
9989299 Cooler 2018-06-05
9847167 Enhanced track resistant dome structure for dry-type cast coil transformer Ryan Christian Tyler Alkire, Brian J. Akers, Thomas A. Gburek, Pascal Schutt 2017-12-19
D800835 Notebook holder 2017-10-24
D800836 Notepad holder 2017-10-24
9214273 Radial drop winding for open-wound medium voltage dry type transformers with improved support structure Josiah Levi Vandervelde, William E. Pauley, Jr., Joseph Leo Tedesco 2015-12-15
9214271 Method of providing arc-resistant dry type transformer enclosure Nathan T. Sigman, Edgar A. Wimmer, Jr., Rafael Gutierrez 2015-12-15
8610532 Corrosion-resistant coating system for a dry-type transformer core Bandeep Singh, Thomas A. Hartmann 2013-12-17
8492662 Arc-resistant dry type transformer enclosure having arc fault damper apparatus Nathan T. Sigman, Edgar A. Wimmer, Jr., Rafael Gutierrez 2013-07-23
8456838 Arc-resistant dry type transformer enclosure having arc channels Nathan T. Sigman, Edgar A. Wimmer, Jr., Rafael Gutierrez 2013-06-04
8375566 Method of providing arc-resistant dry type transformer enclosure Nathan T. Sigman, Edgar A. Wimmer, Jr., Rafael Gutierrez 2013-02-19
8111123 Disc wound transformer with improved cooling Jong-Yun Lim, Chang-Yeol Lim, Young Jin Ha, Chang-Hyeon Lee, Charles W. Johnson +2 more 2012-02-07
D432371 Plant support 2000-10-24