RR

Richard Wilhelm Janse Van Rensburg

TP Tonejet Corporation Pty.: 5 patents #2 of 15Top 15%
DC Donaldson Company: 1 patents #454 of 695Top 70%
EC Eveready Battery Company: 1 patents #284 of 520Top 55%
VT Videojet Technologies: 1 patents #42 of 89Top 50%
📍 Cambourne, GB: #7 of 45 inventorsTop 20%
Overall (All Time): #365,494 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
12383871 Structures having re-entrant geometries on a porous material surface Mikayla A. Yoder, Christopher P. Conklin, Davis B. Moravec, Andrew J. Dallas, Tianheng Zhao +2 more 2025-08-12
8329346 Battery having an air manager with a moving plate valve David Mark Blakey, Steven D. Jones, Jerald D. Baldwin, JR., Richard A. Langan 2012-12-11
7550034 Gas flow generator Robert Gordon Maurice Selby, Francoise Florence Dufour, Justin Rorke Buckland, John M. Somerville 2009-06-23
6394583 Electrical apparatus for ejecting material from a liquid Daniel Richard Mace, Philip John Atkin, John William Teape, Neil Emerton, Guy Charles Fernley Newcombe 2002-05-28
6302525 Inkjet printer nozzle plate Guy Charles Fernley Newcombe 2001-10-16
6247797 Method and apparatus for ejecting particulate material including secondary electrode disposed transverse to a row of ejection electrodes Guy Charles Fernley Newcombe, Neil Emerton, John William Teape, Peter J. Taylor 2001-06-19
6217154 Ejection apparatus for ejecting material from a liquid Guy Charles Fernley Newcombe, Matthew A. Schumann, Neil Emerton, David Mark Blakey 2001-04-17
6127082 Apparatus and method for supplying material to a substrate Victor C. Humberstone, Andrew Jonathan Sant, David Mark Blakey, Peter J. Taylor 2000-10-03
6113001 Liquid supply apparatus Andrew Jonathan Sant, Matthew A. Schumann, Victor C. Humberstone 2000-09-05
6019455 Method of and apparatus for transferring material from a bulk medium Peter J. Taylor, Neil Emerton 2000-02-01
5589863 Ink jet droplet generator Peter R. Keep 1996-12-31
5502473 Ink jet head with ink cavity resonance Amanda H. East 1996-03-26
5337071 Continuous ink jet printer Amanda H. East 1994-08-09