Johannesburg, ZA All Time

1,353 patents  ·  594 inventors

Ranked #2,900 of 111,555 cities Top 3%

Showing 201–250 of 594 inventors

Rank Inventor Primary Company Patents
#114 Peter James Buchan — 2
#114 Helmut Franz Wilhelm Lehle — 2
#114 Vijaya Srinivasu Vallabhapurapu University Of South Africa 2
#114 Ettienne Cox Csir 2
#114 Charles Stephen Whitehead University Of Johannesburg 2
#114 Pierre Pavan Demarco Kondiah University Of The Witwatersrand, Johannesburg 2
#114 Reinout Meijboom University Of Johannesburg 2
#114 Bradley Acar Amazon 2
#114 Joan Byamugisha IBM 2
#114 Jaco Steyn Bhp Billiton Sa Limited 2
#114 Geoffrey Harold Madderson Tomra Sorting Gmbh 2
#114 Louis Germishuys — 2
#213 Roy F. Bond National Institute For Metallurgy 1
#213 George Anton Harrop-Allin — 1
#213 Santi T. Urzi — 1
#213 Claude O. Bisset — 1
#213 Rhys Herbert Ncm Innovations (Pty) 1
#213 Lezanne de Koning Welch Allyn 1
#213 Bruce S. Hill — 1
#213 Ian Monroe Hitachi 1
#213 Christian G. Ellenberger Csir 1
#213 Ralph H. English Johannesburg Consolidated Investment Company Limited 1
#213 Denys J. Everett Johannesburg Consolidated Investment Company Limited 1
#213 Nicholaas T. Van Der Walt Crucible 1
#213 Irene Tyc Mintek 1
#213 Quintino A. Mgani Johannes Gutenberg-Universität Mainz 1
#213 Istvan J.-K. D. C. Laendler Unknown 1
#213 John A. Du Plessis Johannesburg Consolidated Investment Company Limited 1
#213 Karen J. Wright The Boc Group Limited 1
#213 Norman A. Dowler Water Research Commission 1
#213 Richard C. M. Houston Aeci Limited 1
#213 Heinz W. Gussmann Johannesburg Consolidated Investment Company Limited 1
#213 Carel D. Badenhorst — 1
#213 Roger S. Lambson Boart International, Limited 1
#213 Paul Robert Manger University of California 1
#213 Brian Magrobi Unknown 1
#213 Arthur G. Jones — 1
#213 Adolf G. K. Lutsch Siemens Aktiengesellschaft 1
#213 Nico Van Der Riet — 1
#213 Chandra Nanduri Accenture Global Solutions Limited 1
#213 Filipe M. L. Morais — 1
#213 Lindo Hauptfleisch Crucible 1
#213 Bruce Davidson Efamol Limited 1
#213 Guy J. C. Young Crucible 1
#213 Peter C. Lohrmann Fuller 1
#213 Alain J. Duggan — 1
#213 Kulsum Kondiah University Of The Witwatersrand, Johannesburg 1
#213 Vidya Keshav University Of The Witwatersrand, Johannesburg 1
#213 Renee S. Nutman — 1
#213 Alfred H. P. Baines, deceased — 1