Inventor
ZHANG KELIN
CN4 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG KELIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MONALISA GROUP CO LTD
3 patentsUS12240789B2Mar 4, 2025
High-wear-resistance far-infrared ceramic polished glazed tile and preparation method therefor
MONALISA GROUP CO LTD0 citations47
US12583793B2Mar 24, 2026
Ceramic slate with colored jade effect and preparation method thereof
MONALISA GROUP CO LTD0 citations46
US12330998B2Jun 17, 2025
Hard wear-resistant polished glazed ceramic tile and preparation method thereof
MONALISA GROUP CO LTD0 citations43