Inventor · Ottawa, ON, CA

Yi Qin

27Patents
7h-index
17Co-inventors
62Inventor score

Filing activity: Sep 24, 2009 → Dec 17, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD838546S1 Pressure cooker control panel General 30 Active
USD910365S1 Cooker General 23 Active
USD852224S1 Display screen with graphical interface General 21 Active
USD915825S1 Pressure cooker General 18 Active
USD937623S1 Air fryer General 13 Active
USD946962S1 Air fryer General 10 Active
USD934911S1 Display screen or portion thereof with graphical user interface General 8 Active
US11259664B2 Cooking appliance Human Necessities 3 Active
US11197572B2 Pressure cooking appliance with lid Human Necessities 3 Active
US11659951B2 Cooking appliance Human Necessities 2 Active
US11633063B2 Air fryer Human Necessities 0 Active
USD975497S1 Combined cooker lid with handle strip General 0 Active
US12207765B2 Mixing apparatus, mixing machine and cooking utensil Performing Operations; Transporting 0 Active
US11439272B2 Induction heating food processor Electricity 0 Active
US12158272B2 Control panel and electric cooking appliance Human Necessities 0 Active
US11641970B2 Cooking appliance Human Necessities 0 Active
US8528960B2 Vehicle roof retracting device and vehicle having the same Performing Operations; Transporting 0 Active
US11925291B2 Pot lid assembly and cooking utensil Human Necessities 0 Active
US12121183B2 Pot lid assembly and cooking utensil Performing Operations; Transporting 0 Active
US11633060B2 Pressure cooking appliance with lid Human Necessities 0 Active
US11684207B2 Air fryer Human Necessities 0 Active
US10827871B2 Safety lid for a pressure cooker Human Necessities 0 Active
US11918137B2 Cooking appliance Human Necessities 0 Active
US12108904B2 Apparatus for detecting a cooker lid status Human Necessities 0 Active
US12403218B2 Biological valve material, preparation method, and cross-linking agent Human Necessities 0 Active

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