Inventor
FAN HONGMEI
CN12 patents
⚠️ This page may combine multiple inventors who share the name “FAN HONGMEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENGDU BOE OPTOELECT TECH CO
4 patentsUS12230182B2Feb 18, 2025
Pixel circuit and driving method therefor, display substrate, and display apparatus
CHENGDU BOE OPTOELECT TECH CO3 citations73
US12525165B2Jan 13, 2026
Pixel circuit, display substrate, and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations61
US11069290B2Jul 20, 2021
Display substrate, fabrication method of the display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations51
US12114532B2Oct 8, 2024
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations50
CHINA TOBACCO HUNAN IND CO LTD
4 patentsUS12133550B2Nov 5, 2024
Molding apparatus, cigarette filter rod and preparation method thereof
CHINA TOBACCO HUNAN IND CO LTD1 citations59
US12213513B2Feb 4, 2025
Low-temperature smoking body and preparation method thereof
CHINA TOBACCO HUNAN IND CO LTD0 citations49
US12213512B2Feb 4, 2025
Abnormally-shaped tobacco granules and preparation method thereof, tobacco product and preparation method thereof
CHINA TOBACCO HUNAN IND CO LTD0 citations48
US11918034B2Mar 5, 2024
Device and method for preparing fully granular cigarette/filter rod, and prepared fully granular cigarette/filter rod
CHINA TOBACCO HUNAN IND CO LTD0 citations48