Inventor
TONG SHUBIN
CN7 patents
⚠️ This page may combine multiple inventors who share the name “TONG SHUBIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NANJING CHERVON IND CO LTD
5 patentsUSD550615SSep 11, 2007
Charger
NANJING CHERVON IND CO LTD12 citations80
US11842860B2Dec 12, 2023
Integrated electronic switch and power tool
NANJING CHERVON IND CO LTD0 citations56
US12466050B2Nov 11, 2025
Power tool combination and auxiliary handle
NANJING CHERVON IND CO LTD0 citations48
US12420386B2Sep 23, 2025
Power tool
NANJING CHERVON IND CO LTD0 citations47
US12544900B2Feb 10, 2026
Power tool
NANJING CHERVON IND CO LTD0 citations44