Inventor
ROMPEL MARKUS
DE26 patents
⚠️ This page may combine multiple inventors who share the name “ROMPEL MARKUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACK & DECKER INC
19 patentsUS7658136B2Feb 9, 2010
Hole saw blade
BLACK & DECKER INC69 citations95
US7225714B2Jun 5, 2007
Tooth form design for reciprocating saw blade
BLACK & DECKER INC105 citations95
US7520703B2Apr 21, 2009
Twist drill with a pilot tip
BLACK & DECKER INC53 citations94
US7556459B2Jul 7, 2009
Hole saw having a drill bit with a pilot tip
BLACK & DECKER INC46 citations92
US7178878B2Feb 20, 2007
Chisel
BLACK & DECKER INC23 citations92
US7267514B2Sep 11, 2007
Self-centering drill bit with pilot tip
BLACK & DECKER INC44 citations87
US8047415B2Nov 1, 2011
Flywheel driven fastener driving tool having retractable nose assembly
BLACK & DECKER INC18 citations84
US8047414B2Nov 1, 2011
Fastener driving tool having fastener detector in outlet passage
BLACK & DECKER INC13 citations84
US10328558B2Jun 25, 2019
Drill
BLACK & DECKER INC7 citations79
US9950419B2Apr 24, 2018
Hammer drill
BLACK & DECKER INC5 citations73
US10857643B2Dec 8, 2020
Dust extractor
BLACK & DECKER INC4 citations70
US10408316B2Sep 10, 2019
Planetary gear system
BLACK & DECKER INC3 citations68
US9999968B2Jun 19, 2018
Tool holder
BLACK & DECKER INC3 citations64
US12558751B2Feb 24, 2026
Dust extractor with flat back
BLACK & DECKER INC0 citations60
US11904424B2Feb 20, 2024
Dust extractor with flat back
BLACK & DECKER INC0 citations60
US10328559B2Jun 25, 2019
Drill
BLACK & DECKER INC1 citations57
US11541498B2Jan 3, 2023
Collar system for a dust extractor
BLACK & DECKER INC0 citations54
US7066694B2Jun 27, 2006
Cutting plate for a drill bit
BLACK & DECKER INC1 citations39
US10406667B2Sep 10, 2019
Drill
BLACK & DECKER INC0 citations36
KUNZ MICHAEL
4 patentsUS8132702B2Mar 13, 2012
Fastener driving tool having energy transfer members
KUNZ MICHAEL23 citations92
US8096456B2Jan 17, 2012
Fastener driving tool with retractable nose assembly
KUNZ MICHAEL15 citations83
US8104547B2Jan 31, 2012
Resilient stop assembly for impact tool
KUNZ MICHAEL2 citations57
US8905284B2Dec 9, 2014
Fastener supply assembly
KUNZ MICHAEL1 citations51