Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2005

Ranked by patent count

Showing 11,901–11,950 of 17,328 companies

Rank Company Patents
#12018 Pepper Computer 1
#12019 Peplin Research Pty 1
#12020 Penwest Pharmaceuticals 1
#12021 Pentron Laboratory Technologies 1
#12022 Pentron 1
#12023 Pentomics 1
#12024 Pentax Of America 1
#12025 Pentair Pump Group 1
#12026 Pentair Pool Products 1
#12027 Pentair Electronic Packaging 1
#12028 Pentagon Technologies Group 1
#12029 Penny & Giles Controls Limited 1
#12030 Pennsylvania House 1
#12031 Pennfield Oil 1
#12032 Pennar Software 1
#12033 Penn Elcom 1
#12034 Penguin Brands 1
#12035 Penco Products 1
#12036 Pen-One 1
#12037 Pelletron 1
#12038 Pellenc Sas 1
#12039 Peguform Gmbh 1
#12040 Peguform France 1
#12041 Pegasystems 1
#12042 Pegasus Technologies 1
#12043 Peerless Chain 1
#12044 Peer Bearing 1
#12045 Pedex Gmbh 1
#12046 Peco Controls 1
#12047 Pechiney Plastic Packaging 1
#12048 Pebble Bed Modular Reactor (Pty) Limited 1
#12049 Peat International 1
#12050 Pearson Research & Development Limited 1
#12051 Pearson Engineering Limited 1
#12052 Pearl Technologies 1
#12053 Pearl Kogyo Co. 1
#12054 Pearl 1
#12055 Peach State Labs 1
#12056 Pe 1
#12057 Pd-Ld 1
#12058 Pctel Maryland 1
#12059 P.C.T. Systems 1
#12060 Pci Technologies 1
#12061 Pcc Airfoils 1
#12062 Pcb Piezotronics 1
#12063 Pc Lens 1
#12064 Pbi/Gordon 1
#12065 Pbc Lasers Gmbh 1
#12066 Pbc International 1
#12067 Paymentone 1