RB

Robert A. Barker

TG The Holmes Group: 4 patents #12 of 83Top 15%
HL Helen Of Troy Limited: 3 patents #165 of 496Top 35%
DE Digital Equipment: 3 patents #412 of 2,100Top 20%
SP Sunbeam Products: 2 patents #179 of 575Top 35%
BL Bell Telephone Laboratories: 1 patents #567 of 1,445Top 40%
Xerox: 1 patents #5,237 of 8,622Top 65%
DP Data Products: 1 patents #54 of 148Top 40%
JL Jcs/Thg, Llp: 1 patents #11 of 37Top 30%
Rolls-Royce Plc: 1 patents #1,293 of 2,886Top 45%
Overall (All Time): #249,570 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11993387 Gas turbine engine Jamie W Gallagher, Daniel Blacker, Hugh J Blakemore, Adrian M Manser, Jonathan Watson +3 more 2024-05-28
9360227 Removable top fill tank 2016-06-07
9301517 Insect trap release mechanism Michael Singleton, Ashkan Nowtash 2016-04-05
D709999 Scent pad assembly Michael Poindexter, Arthur Eisenkrein 2014-07-29
D577802 Air purifier Hratch Nerkizian 2008-09-30
7377494 Humidifier Jon French, Don Bryce, Francis E. Marino, Tsuguji Nakano, Gregory W. Bachmann 2008-05-27
7073782 Humidifier Jon French, Don Bryce, Francis E. Marino, Tsuguji Nakano, Gregory W. Bachmann 2006-07-11
D482438 Fan Darrin Manke, Matthew Ibarra 2003-11-18
6523810 Modular performance indicator for a humidifier Yigal Offir, Paul J. Powers, Nalini Bihani, Ricardo Silveira, Danny Xu 2003-02-25
6461396 Air purifier Yani Deros 2002-10-08
D446577 Air purifier Christopher A. Chang, Yani Deros 2001-08-14
5489162 Fastening Rae-Ann LoCicero, Stuart Morgan, Michael Romm 1996-02-06
5485932 Wall mountable modular component mounting system Michael Romm, Stuart Morgan 1996-01-23
D358461 Humidifier Duncan Copland 1995-05-16
5285007 System for reducing the emission of high frequency electromagnetic waves from computer systems Alfred E. Deluca, Jeffrey M. Lewis, Cosmo L. Leo, Thomas J. Orr, David T. Symmes 1994-02-08
4896166 Replaceable thermal print head assembly Jonathan James Burnard, Thomas Alexius Davis, Danny J. Prats, Melanie L. Seat 1990-01-23
4698104 Controlled isotropic doping of semiconductor materials Chuang-Chuang Tsai, John C. Knights 1987-10-06
4392298 Integrated circuit device connection process Edith Ong 1983-07-12