Inventor · Midlothian, VA, US

San Li

53Patents
9h-index
45Co-inventors
78Inventor score

Filing activity: Jan 11, 2000 → Dec 5, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6701936B2 Cigarette with smoke constituent attenuator Human Necessities 147 Expired
US9004073B2 Electronic cigarette Emerging Cross-Sectional Technologies 118 Active
US8997753B2 Electronic smoking article Emerging Cross-Sectional Technologies 96 Active
US8424539B2 Smoking article with single piece restrictor and chamber Human Necessities 38 Active
US10433585B2 Non-combustible smoking systems, devices and elements thereof Electricity 30 Active
US6874508B2 Cigarette with smoke constituent attenuator Human Necessities 17 Expired
US11090450B2 Non-combustible smoking device and components thereof Human Necessities 15 Active
US9877511B2 Electronic smoking article Human Necessities 13 Active
US8424540B2 Smoking article with valved restrictor Human Necessities 10 Active
US10433580B2 Methods to add menthol, botanic materials, and/or non-botanic materials to a cartridge, and/or an electronic vaping device including the cartridge Human Necessities 9 Active
US8353302B2 Smoking articles with restrictor and aerosol former Human Necessities 8 Active
US6868855B2 Cigarette with smoke constituent attenuator Human Necessities 7 Expired
US7878963B2 Smoking article with a restrictor Human Necessities 6 Active
US10842193B2 Non-combustible smoking device and elements thereof Human Necessities 5 Active
US8109277B2 Smoking article filter with annular restrictor and downstream ventilation Human Necessities 5 Active
US8353298B2 Smoking article with impaction filter segment Human Necessities 5 Active
US10986874B2 Non-combustible smoking systems, devices and elements thereof Electricity 4 Active
US10212964B2 Additive assembly for electronic vaping device Performing Operations; Transporting 4 Active
USD441033S Noisemaker General 4 Expired
US10660365B2 Liquid aerosol formulation of an electronic smoking article Human Necessities 4 Active
US8235057B2 Smoking article with open ended filter and restrictor Human Necessities 4 Active
US10506830B2 Air flow design for an e-vaping cartridge, method of making the e-vaping cartridge, and e-vaping device including the cartridge Human Necessities 3 Active
US10881139B2 Non-combustible vaping element with tobacco insert Human Necessities 3 Active
US11317654B2 Additive assembly for electronic vaping device Performing Operations; Transporting 2 Active
USD441034S Noisemaker General 2 Expired

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