Inventor · Mississauga, ON, CA

Daniel Hughes

29Patents
18h-index
43Co-inventors
81Inventor score

Filing activity: May 24, 1989 → Mar 2, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8256154B2 Laser gunsight system for a firearm trigger guard Mechanical Engineering; Lighting; Heating 109 Active
USD603478S1 Laser gunsight system for a firearm trigger guard General 78 Expired
US7805876B1 Laser gunsight system for a firearm handgrip Mechanical Engineering; Lighting; Heating 75 Active
USD636837S1 Laser gunsight system for a firearm General 73 Expired
USD636049S1 Laser gunsight system for a firearm General 70 Expired
USD669553S1 Laser device General 61 Active
USD616957S1 Laser gunsight system for a firearm handgrip General 53 Expired
USD687120S1 Laser device General 48 Active
USD669957S1 Laser device General 45 Active
USD709981S1 Laser device General 45 Active
US5531503A Vehicle seat track assembly Performing Operations; Transporting 39 Expired
US5100202A Low-chuck inertial latching mechanism for seat assemblies Performing Operations; Transporting 35 Expired
US5385314A Cable reel level wind mechanism Performing Operations; Transporting 29 Expired
US7516621B2 Modular LRU accessory mounting substrate for auxiliary power unit Mechanical Engineering; Lighting; Heating 26 Active
US5346281A Spring biased inertial latch for vehicle seat assemblies Performing Operations; Transporting 24 Expired
US5057401A Process for making a device with a three-dimensionally tapered point Physics 22 Expired
USD738456S1 Laser device General 20 Active
USD738987S1 Laser device General 19 Active
USD339889S Oil absorbing pad General 18 Expired
USD689162S1 Dual laser device General 14 Active
US5107569A Two-piece sun visor bushing and method of use Mechanical Engineering; Lighting; Heating 11 Expired
US5366299A Articulated vehicle and hinge assembly Mechanical Engineering; Lighting; Heating 11 Expired
US5737196A Electrical power generating system producing alternating and direct current Electricity 8 Expired
US9134094B2 Laser aiming device Mechanical Engineering; Lighting; Heating 8 Active
US7578024B2 Trash container with a vacuum Performing Operations; Transporting 6 Active

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