Inventor

EDEL HELMUT

DE4 patents

⚠️ This page may combine multiple inventors who share the name “EDEL HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAHLE INT GMBH

2 patents

US9163580B2Oct 20, 2015

Piston for an internal combustion engine and method for its production

MAHLE INT GMBH3 citations55

US9657683B2May 23, 2017

Piston with cooling gallery and closed collar chamber

MAHLE INT GMBH1 citations47

SCHARP RAINER

1 patent

US8087395B2Jan 3, 2012

Multi-part piston for an internal combustion engine

SCHARP RAINER4 citations54

HENKEL KGAA

1 patent

US5322392AJun 21, 1994

Process for rock consolidation and/or cavity filling e.g. in tunnel construction and mining

HENKEL KGAA0 citations51