Inventor · Hong Kong, CN

Tak Chuen Richard Or

4Patents
1h-index
3Co-inventors
30Inventor score

Filing activity: Nov 8, 2017 → Jan 17, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US10838525B2 Control knob for controlling operation of a machine Electricity 3 Active
US10649556B2 Control knob for controlling operation of a machine Electricity 1 Active
US10965133B2 Battery pack system for electrically connecting a battery pack to a machine Emerging Cross-Sectional Technologies 1 Active
US11099665B2 Control knob for controlling operation of a machine Electricity 0 Active

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