Inventor · Calgary, AB, CA

Jack Wang

21Patents
10h-index
18Co-inventors
72Inventor score

Filing activity: Jan 16, 1992 → Jan 28, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US5203848A Television game console and electronic control device for controlling the allowable playing time of the television game console Human Necessities 49 Expired
US5760336A Burn and explosion-resistant circuit package for a varistor chip Electricity 43 Expired
US6199784A Automatically rewindable wire device Electricity 28 Expired
US6132257A Electrical socket device with overheating and overcurrent protection Electricity 17 Expired
US5858485A Structure and process for producing artificial fruits and vegetables Emerging Cross-Sectional Technologies 16 Expired
US6127803A Multi-purpose electric charging apparatus Electricity 12 Expired
US6729523B1 Nail cartridge structure for nail gun Performing Operations; Transporting 10 Expired
US6339264B1 Apparatus and method for forecasting output voltage of a battery of a digital camera Electricity 10 Expired
US6178458A Communication interface for an electronic organizer and a personal computer Physics 10 Expired
US6847191B1 Power control device and the operating method thereof Electricity 10 Expired
USD895875S1 Solar pole top lamp General 8 Active
US5733038A Protective device for a stand lamp Emerging Cross-Sectional Technologies 6 Expired
US6462508B1 Charger of a digital camera with data transmission function Electricity 4 Expired
US6157136A Frequency sensing control device Emerging Cross-Sectional Technologies 2 Expired
US10671971B1 RFID inventory and mapping system Electricity 2 Active
US10483869B1 Power conversion circuit having inrush current limiting resistor bypass Electricity 1 Active
US5974845A Key ring Emerging Cross-Sectional Technologies 1 Expired
US11821304B2 Downhole telemetry system having an electro-magnetic reciever and a mud pulser and method therefor Fixed Constructions 0 Active
US11441419B2 Downhole telemetry system having a mud-activated power generator and method therefor Fixed Constructions 0 Active
US10949803B2 RFID inventory and mapping system Electricity 0 Active
US10941651B2 Downhole telemetry system and method therefor Fixed Constructions 0 Active

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