Inventor · Duluth, MN, US

William E. Pedersen

59Patents
15h-index
13Co-inventors
81Inventor score

Filing activity: Feb 17, 1994 → Feb 11, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
USD608935S1 Wall-mounted lighting fixture General 56 Expired
US8197367B2 Expandable broadhead with rear deploying blades Mechanical Engineering; Lighting; Heating 53 Active
USD565778S1 Lighting fixture General 44 Expired
US9140527B2 Vibration damping nock construction Mechanical Engineering; Lighting; Heating 35 Active
USD710962S1 Chisel tip for use with expandable broadheads General 30 Active
USD743500S1 Chisel tip for use with expandable broadheads General 30 Active
US9028347B2 Self centering nock Mechanical Engineering; Lighting; Heating 29 Active
US8758176B2 Broadhead collars Emerging Cross-Sectional Technologies 23 Active
US9151580B2 Method and apparatus for increasing the visibility of an arrow utilizing lighted fletchings Mechanical Engineering; Lighting; Heating 21 Active
US8944944B2 Metal or reinforced lighted nocks Mechanical Engineering; Lighting; Heating 21 Active
US9068806B2 Expandable broadhead having tip formed as an integral portion of a steel or stainless steel ferrule Mechanical Engineering; Lighting; Heating 17 Active
US8986141B2 Expandable broadhead with chisel tip Mechanical Engineering; Lighting; Heating 17 Active
USD776782S1 Broadhead arrowhead having both expandable and fixed cutting blades General 16 Active
USD362140S Dining table General 15 Expired
USD730471S1 Broadhead General 15 Active
US9228813B1 Broadhead collars Mechanical Engineering; Lighting; Heating 14 Active
USD595446S1 Lighting fixture General 13 Expired
US9404720B2 Self centering nock Mechanical Engineering; Lighting; Heating 13 Active
US9423219B2 Vibration damping nock construction Mechanical Engineering; Lighting; Heating 12 Active
US9404722B2 Expandable broadhead with chisel tip Mechanical Engineering; Lighting; Heating 12 Active
US9518806B2 Self centering nock Mechanical Engineering; Lighting; Heating 12 Active
USD711489S1 Expandable broadhead having a body with an integral cutting tip General 12 Active
US8512179B2 Expandable broadhead with rear deploying blades Mechanical Engineering; Lighting; Heating 11 Active
USD360995S Settee General 11 Expired
US9341449B2 Broadhead collars Emerging Cross-Sectional Technologies 11 Active

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