Johannesburg, ZA 2004

19 patents  ·  18 inventors

Ranked #3,709 of 30,370 cities Top 15%

Showing 1–18 of 18 inventors

Rank Inventor Primary Company Patents
1 Klaus Tank Baker Hughes Holdings 2
2 Francis John Chidley — 1
2 Deborah Maxine Miller Billiton Intellectual Property, B.V. 1
2 Nikiforos P. Saragas — 1
2 Adrian L. Gray Foseco International Limited 1
2 Paul V. Farkas Woodbridge Foam 1
2 Vilim Ser — 1
2 Johannes Nell Billiton Sa Limited 1
2 Johannes Hendrikus Oosthuizen — 1
2 Johannes Hendrik Fehrsen Trico Products 1
2 Eberhard Koppe Baker Hughes Holdings 1
2 Johann Gersbach — 1
2 Francois Jacobus Rossouw — 1
2 Wilhelm Von Wielligh — 1
2 Tony Brian Lange — 1
2 Jason Lee Crouse — 1
2 Albert Francois Simon Schoukens Council For Mineral Technology 1
2 David Hill Kudu Industries 1