Inventor · Rockledge, FL, US

Ran Zhou

49Patents
10h-index
67Co-inventors
78Inventor score

Filing activity: Dec 24, 2003 → May 27, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD701639S1 Elongate lighting device General 42 Active
US8384984B2 MEMS wavelength converting lighting device and associated methods Electricity 35 Active
US8547391B2 High efficacy lighting signal converter and associated methods Physics 31 Active
USD659880S1 Elongate light fixture General 29 Expired
USD738032S1 Square troffer luminaire General 28 Active
USD744689S1 Troffer luminaire General 14 Active
USD713584S1 Low bay luminaire General 12 Active
US10907884B1 Door end closure assembly with integrated user interface Mechanical Engineering; Lighting; Heating 12 Active
US9597420B2 Radiated energy sterilization device and associated method Emerging Cross-Sectional Technologies 11 Active
USD707381S1 Roadway lamp General 10 Active
USD723729S1 Low bay luminaire General 10 Active
US9036244B2 Wavelength converting lighting device and associated methods Electricity 9 Active
US10295248B2 Refrigerator with glass door Mechanical Engineering; Lighting; Heating 9 Active
US8608348B2 Sealed electrical device with cooling system and associated methods Mechanical Engineering; Lighting; Heating 8 Active
US7274990B2 Downhole library of master wavelets for VSP-while-drilling applications Physics 7 Expired
USD684285S1 Roadway lamp General 6 Active
USD663885S1 Light fixture with heat sink General 5 Active
USD666750S1 Luminaire General 5 Active
US8918760B2 Test script generation for application image validation Physics 5 Active
US8899775B2 Low-angle thoroughfare surface lighting device Mechanical Engineering; Lighting; Heating 5 Active
US9360202B2 System for actively cooling an LED filament and associated methods Mechanical Engineering; Lighting; Heating 5 Active
US8730558B2 Wavelength converting lighting device and associated methods Electricity 5 Active
US9255670B2 Street lighting device for communicating with observers and associated methods Emerging Cross-Sectional Technologies 4 Active
US10234129B2 Modular street lighting system Emerging Cross-Sectional Technologies 4 Active
USD703855S1 Solar-powered roadway light General 3 Active

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