Top Companies 1989

Ranked by patent count

Showing 201–250 of 11,124 companies

Rank Company Patents
#207 Spectra-Physics 48
#208 Sgs-Thomson Microelectronics S.A. 48
#209 Seiko Epson 48
#210 General Foods Limited 48
#211 Federal Signal 48
#212 Beecham Group Plc 48
#213 Whirlpool 47
#214 S. C. Johnson & Son 47
#215 Ici Americas 47
#216 Hercules 47
#217 Yoder Brother 46
#218 Ube Industries 46
#219 Sulzer Brothers Limited 46
#220 Rorer Pharmaceutical 46
#221 Rhone-Poulenc Chimie 46
#222 Mita Industrial Co. 46
#223 Kureha Kagaku Kogyo 46
#224 Burroughs Wellcome 46
#225 Burlington Industries 46
#226 Alza 46
#227 The Quaker Oats 45
#228 The Boc Group Limited 45
#229 University Of Texas System 45
#230 Seikosha Co. 45
#231 Litton Systems 45
#232 Hitachi Maxell 45
#233 Deutsche Thomson-Brandt Gmbh 45
#234 Black & Decker 45
#235 The Firestone Tire & Rubber 44
#236 Syntex (U.S.A.) 44
#237 Perkinelmer 44
#238 Pennwalt 44
#239 Mitsui Petrochemical Industries 44
#241 Pentax 44
#242 Samsung 43
#243 Agency Of Industrial Science And Technology 43
#244 Ryobi 43
#245 Reebok International Limited 43
#246 Magnetic Peripherals 43
#247 J.M. Voith Gmbh 43
#248 Grumman Aerospace 43
#249 Glaxo Group Limited 43
#250 British Telecommunications Public Limited 43
#251 Abbott 43
#252 Roussel Uclaf 42
#253 Nifco 42
#254 Murata Kikai 42
#255 Miles 42
#256 Manville 42
#257 Dresser Industries 42