Inventor · Ottawa, ON, CA

Randy May

27Patents
15h-index
23Co-inventors
81Inventor score

Filing activity: Oct 2, 1997 → Feb 28, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
USD412808S Grill stove General 46 Expired
US6594946B2 Mosquito and biting insect attracting and killing apparatus Emerging Cross-Sectional Technologies 43 Expired
USD469298S1 Grill stove General 37 Expired
US6714309B2 Method and system for locking transmission wavelengths for lasers in a dense wavelength division multiplexer Electricity 36 Expired
US7027470B2 Laser wavelength locker Electricity 26 Expired
US8182143B2 Mobile temperature sensor Physics 25 Active
USD406722S Camp stove General 23 Expired
US6657198B1 System and method for water vapor detection in natural gas Physics 23 Expired
US6633593B2 Tunable semiconductor laser having cavity with wavelength selective mirror and Mach-Zehnder interferometer Electricity 20 Expired
US6622556B1 Total temperature probe with complimentary sensor cavity Physics 19 Expired
US6690687B2 Tunable semiconductor laser having cavity with ring resonator mirror and mach-zehnder interferometer Electricity 18 Expired
US6693928B2 Technique for filtering chirp from optical signals Electricity 17 Expired
US7132661B2 System and method for detecting water vapor within natural gas Physics 16 Expired
US6611341B2 Method and system for locking transmission wavelengths for lasers in a dense wavelength division multiplexer utilizing a tunable etalon Electricity 16 Expired
US9403486B2 Safety railing system and method for providing access to a tanker trailer Performing Operations; Transporting 16 Active
US6671296B2 Wavelength locker on optical bench and method of manufacture Electricity 15 Expired
US7460567B2 Laser wavelength locker Electricity 14 Expired
US6587484B1 Method and apparatus for determining transmission wavelengths for lasers in a dense wavelength division multiplexer Electricity 13 Expired
US6567433B2 System and method for determining transmission wavelengths for lasers in a dense wavelength division multiplexer Electricity 12 Expired
US6739241B2 Camping coffee maker Human Necessities 10 Expired
US7166843B2 Technique for detecting ethylene oxide in air Physics 7 Expired
US7339168B2 System and method for detecting water vapor within natural gas Physics 7 Active
US7504631B2 System and method for detecting water vapor within natural gas Physics 6 Active
US9110491B2 Stop mechanism for regulating the flow of gas to a gas grilling appliance and method of regulating Emerging Cross-Sectional Technologies 4 Active
US10244894B2 Radiant embers cooking system Mechanical Engineering; Lighting; Heating 4 Active

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