Inventor
AMEND HELMAR
DE10 patents
⚠️ This page may combine multiple inventors who share the name “AMEND HELMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STIHL AG & CO KG ANDREAS
9 patentsUS6945203B2Sep 20, 2005
Two-cycle engine
STIHL AG & CO KG ANDREAS8 citations73
US9272438B2Mar 1, 2016
Guide bar having a carbon fiber reinforced plastic insert
STIHL AG & CO KG ANDREAS4 citations69
US7458153B2Dec 2, 2008
Method for making a cylinder for a two-stroke engine
STIHL AG & CO KG ANDREAS6 citations62
US7066120B2Jun 27, 2006
Two-cycle engine
STIHL AG & CO KG ANDREAS5 citations62
US7021253B2Apr 4, 2006
Two-cycle engine
STIHL AG & CO KG ANDREAS2 citations62
US8033896B2Oct 11, 2011
Protective cover for a hand-held cut-off machine
STIHL AG & CO KG ANDREAS4 citations61
US7159314B2Jan 9, 2007
Method for making a cylinder
STIHL AG & CO KG ANDREAS5 citations60
US7278395B2Oct 9, 2007
Manually operated implement driven by an internal combustion engine
STIHL AG & CO KG ANDREAS0 citations51
US6832582B2Dec 21, 2004
Two-stroke engine and method of making the same
STIHL AG & CO KG ANDREAS0 citations34