RS

Robert L. Stevens

HF Henry Filters: 2 patents #12 of 21Top 60%
OS Osram Sylvania: 2 patents #362 of 820Top 45%
BL Barr & Stroud Limited: 1 patents #19 of 58Top 35%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
JA Jankel Armouring: 1 patents #2 of 3Top 70%
Overall (All Time): #299,260 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8707557 Method and apparatus to improve performance of power plant steam surface condensers John M. Burns, Daniel Burns, Jeffrey S. Burns 2014-04-29
8689443 Method and apparatus to improve performance of power plant steam surface condensers John M. Burns, Daniel Burns, Jeffrey S. Burns 2014-04-08
7819469 Explosion induced G-force absorption apparatus 2010-10-26
7329165 Method of production of a thin film electroluminescent device and devices produced thereby Mark Wayne Cranton, Clive Thomas, Emmanuel Mastio, Hari Reehal 2008-02-12
7022787 Olefin polymerization catalyst Rupert Spence 2006-04-04
6770221 Single-component white-emitting electroluminescent phosphor and method of making same Xianzhong Chen 2004-08-03
6682664 High brightness orange-yellow-emitting electroluminescent phosphor and method of making Xianzhong Chen, Judy A. Belinski-Wolfe, Fuqiang Huang, Chen-Wen Fan, Michael A. Maxwell 2004-01-27
6061916 Head tracking system Andrew John Stevens, Wayne Cranton 2000-05-16
6000763 Wheel safety lock 1999-12-14
5910706 Laterally transmitting thin film electroluminescent device Wayne Cranton, Clive Thomas 1999-06-08
5742322 AC thin film electroluminescent device Wayne Cranton, Clive Thomas 1998-04-21
5632925 Ceramic or Modified silicone filled molding tools for high temperature processing Richard J. Moulton, Doyle G. Dixon, Gregg Siewert, Gary D. MacDougall 1997-05-27
4928939 Locator and clamping means for a jig fixture Michael G. Bell 1990-05-29
4892714 Recrystallization apparatus 1990-01-09
4467633 Trough, manufacturing process, and apparatus Stephen N. McEwen, Barry Benschoter, Robert F. Benschoter 1984-08-28
4420868 Trough manufacturing process Stephen N. McEwen, Barry Benschoter, Robert F. Benschoter 1983-12-20