Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2018

Ranked by patent count

Showing 15,951–16,000 of 30,013 companies

Rank Company Patents
#16061 Ersa Gmbh 2
#16062 Erowa Ag 2
#16063 Ermi 2
#16064 Eriez Manufacturing 2
#16065 Ericson Manufacturing 2
#16066 Erber Ag 2
#16067 Equashield Medical 2
#16068 Episys Science 2
#16069 Episurf Ip-Management Ab 2
#16070 Epistemy Limited 2
#16071 Epicentrx 2
#16072 Epic Semiconductors 2
#16073 Epic Metals 2
#16074 Ephesus Lighting 2
#16075 Epg (Engineered Nanoproducts Germany) Ag 2
#16076 Eped 2
#16077 Epc Power 2
#16078 Eospace 2
#16079 Eos Holding Gmbh 2
#16080 Enzymotec 2
#16081 Enzo Therapeutics 2
#16082 Envirotech Pumpsystems 2
#16083 Environmental Systems Research Institute (Esri) 2
#16084 Environmental Management Confederation 2
#16085 Environmental Energy Services 2
#16086 Environmental Dynamics International 2
#16087 Environment One 2
#16088 Envirologix 2
#16089 Envirofit International 2
#16090 Envion Ag 2
#16091 Enventure Global Technology 2
#16092 Enve Composites 2
#16093 Entouch Controls 2
#16094 Enterprises Of Cc 2
#16095 Enterin Laboratories 2
#16096 Entegrion 2
#16097 Entech Solar 2
#16098 Ensitech Ip Pty. Limited 2
#16099 Enshu Limited 2
#16100 Ensco 2
#16101 Enpulz 2
#16102 Enpac, L.L.C. 2
#16103 Enow 2
#16104 Enocean Gmbh 2
#16105 Enno Electronics Co. 2
#16106 Enlitic 2
#16107 Engip 2
#16108 Enginuity Woldwide 2
#16109 Enginetics 2
#16110 Engineered Seal Products 2