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USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2002

Ranked by patent count

Showing 10,001–10,050 of 18,242 companies

Rank Company Patents
#10109 Alert Safety Lite Products Co. 2
#10110 Alcatel N.V. 2
#10111 Alcatel Cit 2
#10112 Alcatel Cable 2
#10113 Albert Ackermann Gmbh & Co. Kg 2
#10114 Alaris 2
#10115 Alara 2
#10116 Aladdin Temp-Rite, Llp 2
#10117 Aladdin Industries, L.L.C. 2
#10118 Alabama Venetian Blind 2
#10119 Alabama Metal Industries 2
#10120 Akorn 2
#10121 Akg Acoustics Gmbh 2
#10122 Akechi Ceramics Co. 2
#10123 Ak Industries 2
#10124 Airxcel 2
#10125 Airtrax 2
#10126 Airspray International B.V. 2
#10127 Airsep 2
#10128 Airpax 2
#10129 Airpacks 2
#10130 Airmaster Fan 2
#10131 Airgain 2
#10132 Aircell 2
#10133 Air Logistics 2
#10134 Air Handling Engineering 2
#10135 Aims International 2
#10136 Ail Systems 2
#10137 Aichi Kikai Kogyo Kabushiki Kaisha 2
#10138 Ahlstrom Glassfibre Oy 2
#10139 Ahead Headgear 2
#10140 Agy Therapeutics 2
#10141 Agrolinz Melamin Gmbh 2
#10142 Agritec 2
#10143 Agricultural Research Organization Ministry Of Agriculture 2
#10144 Agrevo Uk Limited 2
#10145 Agra Vadeko 2
#10146 Agr International 2
#10147 Agfa-Gavaert 2
#10148 Agf Manufacturing 2
#10149 Agene Research Institute Co. 2
#10150 Aga Ab 2
#10151 Afg Industries 2
#10152 Afa Polytek B.V. 2
#10153 Aether Systems 2
#10154 Aerospace Lighting 2
#10155 Aeroquip 2
#10156 Aerogen 2
#10157 Aerodyn Engineering Gmbh 2
#10158 Aero Transportation Products 2