Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GM

Gregory McGuire

Xerox: 53 patents #194 of 8,622Top 3%
PIPalo Alto Research Center Incorporated: 1 patents #500 of 776Top 65%
Oakville, CA: #19 of 1,175 inventorsTop 2%
Overall (All Time): #46,702 of 4,157,543Top 2%
54 Patents All Time

Issued Patents All Time

Showing 26–50 of 54 patents

Patent #TitleCo-InventorsDate
8854403 Image forming apparatus with a TFT backplane for xerography without a light source Vladislav Skorokhod, Robert A. Street 2014-10-07
8805262 Apparatus and methods for delivery of a functional material to an image forming member Yu Liu, Sarah J. Vella, Vladislav Skorokhod 2014-08-12
8774696 Delivery apparatus Yu Liu, Sarah J. Vella, Vladislav Skorokhod, Gaetano J. Lavigne, Nan-Xing Hu 2014-07-08
8775121 Methods for measuring charge transport molecule gradient Richard A. Klenkler 2014-07-08
8737904 Delivery apparatus Yu Liu, Sarah J. Vella, Richard A. Klenkler, Nan-Xing Hu, Vladislav Skorokhod +1 more 2014-05-27
8688009 Delivery apparatus Yu Liu, Johann Junginger, Gaetano J. Lavigne, Sarah J. Vella, Vladislav Skorokhod +1 more 2014-04-01
8643685 Photoreceptor with a TFT backplane for xerography without a ROS system Vladislav Skorokhod, Robert A. Street 2014-02-04
8628823 Methods and systems for making patterned photoreceptor outer layer Nan-Xing Hu, Richard A. Klenkler, Yvan Gagnon, Gaetano J. Lavigne 2014-01-14
8617779 Photoreceptor surface layer comprising secondary electron emitting material Vladislav Skorokhod 2013-12-31
8433222 Single layer photoreceptor and methods of using the same Richard A. Klenkler, Matthew A. Heuft 2013-04-30
8404422 Photoreceptor outer layer and methods of making the same Woo Soo Kim, Nan-Xing Hu, Vladislav Skorokhod, Cuong Vong 2013-03-26
8389060 Process for preparing structured organic films (SOFs) via a pre-SOF Matthew A. Heuft, Adrien P. Cote, Yvan Gagnon 2013-03-05
8368731 Electrostatic imaging member and methods for using the same Richard A. Klenkler, Johann Junginger, Vladislav Skorokhod, Robert A. Street 2013-02-05
8367285 Light shock resistant overcoat layer Cuong Vong, Yvan Gagnon 2013-02-05
8278015 Charge transport layer comprising anti-oxidants Jennifer A. Coggan 2012-10-02
8057974 Imaging member Ah-Mee Hor 2011-11-15
8043784 Imaging member and methods of forming the same Jennifer A. Coggan, Johann Junginger, Nan-Xing Hu, Ah-Mee Hor 2011-10-25
8034518 Photoreceptor Jennifer A. Coggan, Matthew A. Heuft 2011-10-11
7943276 Imaging member Ah-Mee Hor 2011-05-17
7879518 Photoreceptor Jennifer A. Coggan, Nan-Xing Hu, Ah-Mee Hor 2011-02-01
7875411 Photoreceptor containing substituted biphenyl diamine and method of forming same Hany Aziz, Jennifer A. Coggan, Johann Junginger, Kathy L. De Jong, Ah-Mee Hor +1 more 2011-01-25
7811729 Imaging member Ah-Mee Hor 2010-10-12
7811730 Imaging member Ah-Mee Hor 2010-10-12
7767371 Imaging member having high charge mobility Timothy P. Bender 2010-08-03
7622231 Imaging members containing intermixed polymer charge transport component layer Jennifer A. Coggan, Johann Junginger, Nan-Xing Hu, Ah-Mee Hor 2009-11-24