Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2011

Ranked by patent count

Showing 15,901–15,950 of 22,517 companies

Rank Company Patents
#16043 Phase 1
#16044 Pharmion 1
#16045 Pharmena Spólka Akcyjna (Pharmena S.A.) 1
#16046 Pharmavite 1
#16047 Pharmasmart 1
#16048 Pharmanex 1
#16049 Pharmaleads 1
#16050 Pharmain 1
#16051 Pharmagra Labs 1
#16052 Pharmadesign 1
#16053 Pharma-Zentrale Gmbh 1
#16054 Phanos Technologies 1
#16055 Phaedrus 1
#16056 P.H. Glatfelter 1
#16057 Pgs Americas 1
#16058 Pgi International 1
#16059 Pg Research Co. 1
#16060 Pg Drives Technology Limited 1
#16061 Pfw Aerospace Gmbh 1
#16062 Pfm Medical Gmbh 1
#16063 Pewag Schneeketten Gmbh & Co. Kg 1
#16064 Pevco Systems International 1
#16065 Petsport Usa 1
#16066 Petrowell Limited 1
#16067 Petroliam Nasional Berhad (Petronas) 1
#16068 Petroliam Nasional Berhad 1
#16069 Petroleum Specialty Rental 1
#16070 Petroleum Energy Center 1
#16071 Petrochina Company Limited 1
#16072 Petro-Canada Oil And Gas 1
#16073 Peterson Systems International 1
#16074 Peterson Manufacturing 1
#16075 Peters Security International 1
#16076 Peter Wolters Gmbh 1
#16077 Peter Opsvik As 1
#16078 Petelka Investments 1
#16079 Petedge 1
#16080 Pet Projects 1
#16081 Pestka Biomedical Laboratories 1
#16082 Perstorp Specialty Chemicals Ab 1
#16083 Perseid Therapeutics 1
#16084 Perot Systems 1
#16085 Permobil Ab 1
#16086 Perma-Tec Gmbh & Co. Kg 1
#16087 Perma Pure 1
#16088 Perma-Pipe 1
#16089 Perlick 1
#16090 Perkins Technical Services 1
#16091 Perkins Manufacturing 1
#16092 Perkinelmer Cellular Technologies Germany Gmbh 1