Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2019

Ranked by patent count

Showing 26,001–26,050 of 32,327 companies

Rank Company Patents
#26133 Leafpro 1
#26134 Leadline 1
#26135 Leading Ui Co. 1
#26136 Leader Engineering-Fabrication 1
#26137 Lead Technologies 1
#26138 L.E. Jones 1
#26139 Le Groupe Dsd 1
#26140 Ldm Group 1
#26141 Ldl Technology Sas 1
#26142 Lda 1
#26143 Lctech Gmbh 1
#26144 Lc Therapeutics 1
#26145 Lc-Tec Displays Ab 1
#26146 L.B. Foster 1
#26147 Layfield Group 1
#26148 Layer Zero Power Systems 1
#26149 Lawrence Equipment 1
#26150 Lawo Holding Ag 1
#26151 Lavit Technology 1
#26152 Laurel Precision Machines Co. 1
#26153 Laurel Bank Machines Co. 1
#26154 Launchpoint Technologies 1
#26155 Laughable Toys 1
#26156 Lateral Reality Kft. 1
#26157 Latchable 1
#26158 Lasx Industries 1
#26159 Lasertec 1
#26160 Lasersharp Flexpak Services 1
#26161 Laserline Mfg. 1
#26162 Laser Zentrum Hannover Ev 1
#26163 Laser Institute, Shandong Academy Of Sciences 1
#26164 Laser Imaging Systems Gmbh 1
#26165 Laser Engineering Applications 1
#26166 Laser Aiming Systems 1
#26167 Las Vegas Sands 1
#26168 Larson Manufacturing Company Of South Dakota 1
#26169 Lappeenrannan-Lahden Teknillinen Yliopisto Lut 1
#26170 Lapp Insulators Gmbh 1
#26171 Laporte Holding (Sas) 1
#26172 Laporte Holding 1
#26173 Lanzhou Institute Of Chemical Physics, Chinese Academy Of Sciences 1
#26174 Lanzatech 1
#26175 Lanxess International Sa 1
#26176 Lantiq Deutschland Gmbh 1
#26177 Lansinoh Laboratories 1
#26178 Lanner Electronics 1
#26179 Lankhorst Engineered Products B.V. 1
#26180 Lankenau Institute For Medical Research 1
#26181 Langston Companies 1
#26182 Langenstein & Schemann Gmbh 1