Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies All Time

Ranked by patent count

Showing 21,801–21,850 of 106,127 companies

Rank Company Patents
#22113 Blooms Of Bressingham 28
#22114 Biostar 28
#22115 Nippon Television Network 28
#22116 Societe General Pour Les Techniques Nouvelles - Sgn 28
#22117 Corning S.A. 28
#22118 Eagle Electric Manufacturing Co. 28
#22119 Heartstent 28
#22120 Ivy Hill 28
#22121 Oneac 28
#22122 G&G Intellectual Properties 28
#22123 Andritz-Ahlstrom 28
#22124 Goldsmith Plants 28
#22125 Transaction Technology 28
#22126 Zymark 28
#22127 Kabushikigaisha Sekogiken 28
#22128 Thomson Tubes & Displays, S.A. 28
#22129 S.L.T. Japan Co. 28
#22130 Deep Oil Technology Incorporated 28
#22131 Sat (Societe Anonyme De Telecommunications) 28
#22132 Enichem Elastomeri S.R.L. 28
#22133 Ideal-Standard Gmbh 28
#22134 Midrex 28
#22135 Daussan Et Compagnie 28
#22136 Teisan Kabushiki Kaisha 28
#22137 Advanced Poymer Systems 28
#22138 Rhone-Poulenc Fibres 28
#22139 Metricom 28
#22140 Gerber Scientific 28
#22141 Union Camp Patent Holding 28
#22142 Highwaymaster Communications 28
#22143 True Temper Hardware 28
#22144 Smiths Industries Plc 28
#22145 Reltec 28
#22146 Marotta Scientific Controls 28
#22147 Public Health Laboratory Service Board 28
#22148 Servi-Tech 28
#22149 Advanced Systems 28
#22150 Gang-Nail Systems Limited 28
#22151 Lederle (Japan) 28
#22152 Inland Container 28
#22153 Miller Electric Manufacturing 28
#22154 Davy Mckee (Sheffield) Limited 28
#22155 Dexide 28
#22156 Racal-Datacom Limited 28
#22157 Valeo Thermique Habitacle 28
#22158 Massey Ferguson Group Limited 28
#22159 Tecnol 28
#22160 Diesel Equipment Limited 28
#22161 Avl Gesellschaft Fuer Verbrennungskraft-Maschinen Und Messtechnik Mbh, 28
#22162 Auto-Shade 28