Showing 251–300 of 6,697 companies

Rank Company Patents
#260 British Petroleum Company Limited 28
#261 Mitsubishi Mining 28
#262 Mcgraw-Edison 28
#263 Kawasaki 28
#264 Hauni-Werke Korber & Co. K.G. 28
#265 Harris 28
#266 Dart Industries 28
#267 Becton, Dickinson And 28
#268 Asahi Glass Co. 28
#269 Akzo N.V. 28
#270 Acf Industries Incorporated 28
#271 Stamicarbon B.V. 27
#272 Shionogi & Co. 27
#273 Eltra 27
#274 Whirlpool 26
#275 Mostek 26
#276 Mitsubishi Petrochemical Company Limited 26
#278 Dynamit Nobel Gmbh 26
#279 Cselt-Cento Studi E Laborati Telecomunicazioni S.P.A. 26
#280 Bethlehem Steel 26
#281 Beloit 26
#282 Union Oil Company Of California 25
#283 The Gillette Company 25
#284 Sybron 25
#285 Societe D'Assistance Technique Pour Produits Nestle S.A. 25
#286 Man Roland Druckmaschinen Ag 25
#287 Kuraray Co. 25
#288 Kraftwerk Union 25
#289 Kobe Steel 25
#290 Inoue-Japax Research Incorporated 25
#291 Fujisawa Pharmaceutical Co. 25
#292 Federal Signal 25
#293 Farmitalia Carlo Erba S.P.A. 25
#294 Fairchild Camera & Instrument 25
#295 Coal Industry (Patents) Limited 25
#296 American Hospital Supply 25
#297 Wacker Chemie Ag 24
#298 Voest-Alpine 24
#299 Toyo Seikan Co. 24
#300 Secretary Of State For Defence In Her Britannic Majesty'S Government Of The United Kingdom Of Great Britain And Northern Ireland 24
#301 The Marconi Company Limited 24
#302 The Babcock & Wilcox 24
#303 Textron 24
#304 Sunbeam Corporation Limited 24
#305 Snamprogetti S.P.A. 24
#306 Sanders Gmbh 24
#307 Reynolds Metals 24
#308 Mita Industrial Co. 24
#309 Litton Systems 24
#310 Kao Soap Co. 24