Inventor
CHUNG KOON FOR
CN18 patents
⚠️ This page may combine multiple inventors who share the name “CHUNG KOON FOR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TECHTRONIC CORDLESS GP
8 patentsUS11248620B2Feb 15, 2022
Electric blower with an axial fan and motor for sweeping and cleaning
TECHTRONIC CORDLESS GP6 citations74
US12527262B2Jan 20, 2026
Hedge trimmer
TECHTRONIC CORDLESS GP0 citations57
US12296424B2May 13, 2025
Control system for normally-on power tool
TECHTRONIC CORDLESS GP0 citations56
US12311520B2May 27, 2025
Long-rod-type electric tool
TECHTRONIC CORDLESS GP1 citations54
US12472611B2Nov 18, 2025
Peg driver
TECHTRONIC CORDLESS GP0 citations51
US12408585B2Sep 9, 2025
Force amplified fastener for power tool implements
TECHTRONIC CORDLESS GP0 citations50
US12270419B2Apr 8, 2025
Electric tool
TECHTRONIC CORDLESS GP0 citations46
US12370564B2Jul 29, 2025
Outdoor surface cleaning apparatus with spray mechanism
TECHTRONIC CORDLESS GP0 citations42
EASTWAY FAIR CO LTD
4 patentsUS7410007B2Aug 12, 2008
Impact rotary tool with drill mode
EASTWAY FAIR CO LTD85 citations93
US7481608B2Jan 27, 2009
Rotatable chuck
EASTWAY FAIR CO LTD40 citations89
US7478979B2Jan 20, 2009
Rotatable chuck
EASTWAY FAIR CO LTD50 citations89
US7510465B2Mar 31, 2009
Sand pad lock for sander
EASTWAY FAIR CO LTD5 citations57