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

Ranked by patent count

Showing 19,001–19,050 of 32,327 companies

Rank Company Patents
#19121 Autoalert 2
#19122 Autech Japan 2
#19123 Ausco Products 2
#19124 Aurotec Gmbh 2
#19125 Aurora Solar 2
#19126 Aurora Office Equipment Co., Ltd. Shanghai 2
#19127 Aurea Software 2
#19128 Aurastem 2
#19129 Aura Biosciences 2
#19130 Auo Crystal 2
#19131 Auma Riester Gmbh & Co. Kg 2
#19132 Audioeye 2
#19133 Audiobyte 2
#19134 Audio Precision 2
#19135 Audio Inventions Limited 2
#19136 Audio Fusion Systems 2
#19137 Audimax 2
#19138 Audeze 2
#19139 Audatex North America 2
#19140 Au Optronics (Suzhou) Corp. 2
#19141 Atv 2
#19142 Atsumitec Co. 2
#19143 Atsuden Co. 2
#19144 At&S(China) Co. 2
#19145 Atscale 2
#19146 Ats Automation Tooling Systems 2
#19147 A.Tron3D Gmbh 2
#19148 Atrion Medical Products 2
#19149 Atlas Elektronik Gmbh 2
#19150 Atlas Copco Energas Gmbh 2
#19151 Atkore Steel Components 2
#19152 Atheromed 2
#19153 Athena Ag 2
#19154 Atex Co. 2
#19155 Ateq 2
#19156 Atc Technologies 2
#19157 Atake Digital Technology (Shenzhen) Co. 2
#19158 Atago Co. 2
#19159 Asus Global Pte. 2
#19160 Asukanet Company 2
#19161 Astyx Gmbh 2
#19162 Astroscale Japan 2
#19163 Astrolink International 2
#19164 Astex Pharmaceuticals 2
#19165 Asteriondb 2
#19166 Astenjohnson 2
#19168 Asta, Co. 2
#19169 Assoma 2
#19170 Assa Abloy Korea 2
#19171 Aspire Food Group Usa 2