Inventor · Portland, CT, US

Daniel Sullivan

24Patents
6h-index
17Co-inventors
66Inventor score

Filing activity: Jan 7, 1987 → Sep 12, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD651791S1 Case for holding ear buds General 106 Expired
US7944333B2 Sealed contactor Electricity 14 Active
US4712388A Cryostat cooling system Emerging Cross-Sectional Technologies 12 Expired
US8290547B2 Protective case having retractable earbuds Electricity 8 Active
US8446240B2 Sealed contactor Electricity 8 Active
US6476697B2 Modular multi-phase contactor Electricity 7 Expired
US9887055B2 Mechanical fuse device Electricity 6 Active
US10566160B2 Passive triggering mechanisms for use with switching devices incorporating pyrotechnic features Electricity 5 Active
US9440820B2 Escalator lifting frame and method of using the same Performing Operations; Transporting 3 Active
US8284981B2 Cartridge for managing ear buds Performing Operations; Transporting 2 Active
US11387061B2 Passive triggering mechanisms for use with switching devices incorporating pyrotechnic features Electricity 1 Active
US11443910B2 Contact levitation triggering mechanisms for use with switching devices incorporating pyrotechnic features Electricity 1 Active
US9566499B2 Binding strap assist mechanism with a torsion spring Human Necessities 1 Active
US10388477B2 Contactor device integrating pyrotechnic disconnect features Electricity 1 Active
US11276535B2 Passive triggering mechanisms for use with switching devices incorporating pyrotechnic features Electricity 1 Active
US11239038B2 Mechanical fuse device Electricity 0 Active
US12040145B2 Contact levitation triggering mechanisms for use with switching devices incorporating pyrotechnic features Electricity 0 Active
USD775290S1 Snowboard binding strap assist mechanism General 0 Active
US9737787B2 Binding strap assist mechanism Human Necessities 0 Active
US12142444B2 Levitation fuse device Electricity 0 Active
US12080496B2 Contactor with integrated drive shaft and yoke Electricity 0 Active
USD777863S1 Binding strap mechanism General 0 Active
US12300456B2 Switching devices incorporating rupture disk Electricity 0 Active
US11621131B2 Switching device with improved epoxy hermetic seal Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.