Inventor · Edina, MN, US

William Bartkowski

23Patents
3h-index
9Co-inventors
52Inventor score

Filing activity: Aug 17, 2010 → Apr 11, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9399110B2 Medicant delivery system Human Necessities 30 Active
US9913950B2 Medicant delivery system Electricity 14 Active
US8903228B2 Vapor delivery devices and methods Mechanical Engineering; Lighting; Heating 10 Active
US10750787B2 Heat-not-burn device and method Electricity 3 Active
US11272741B2 Heat-not-burn device and method Human Necessities 2 Active
US10842953B2 Medicant delivery system Human Necessities 2 Active
US8962040B2 Vaporized medicants and methods of use Human Necessities 1 Active
US9770564B2 Medicant delivery system Human Necessities 1 Active
US10610483B2 Vaporized medicants and methods of use Human Necessities 0 Active
US11632981B2 Heat-not-burn device and method Electricity 0 Active
US12201154B2 Heat-not-burn device and method Electricity 0 Active
US9180092B2 Vaporized medicants and methods of use General 0 Revoked
US8287922B2 Vaporized Lobelia product and method of use Human Necessities 0 Active
US12311006B2 Vaporized medicants and methods of use Human Necessities 0 Active
US12201139B2 Heat-not-burn device and method Electricity 0 Active
US11606969B1 Heat-not-burn device and method Electricity 0 Active
US10918684B2 Vaporized medicants and methods of use Human Necessities 0 Active
US11622985B2 Vaporized medicants and methods of use Human Necessities 0 Active
US10758582B2 Vaporized medicants and methods of use Human Necessities 0 Active
US10098918B2 Vaporized medicants and methods of use Human Necessities 0 Active
US9283180B2 Vaporized medicants and methods of use Human Necessities 0 Active
US9770408B2 Vaporized medicants and methods of use Human Necessities 0 Active
US11576427B1 Heat-not-burn device and method General 0 Revoked

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