Inventor
MERKMANN GERHARD
DE8 patents
⚠️ This page may combine multiple inventors who share the name “MERKMANN GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHOENIX AG
4 patentsUS6471139B1Oct 29, 2002
Rail arrangement
PHOENIX AG17 citations79
US5735457AApr 7, 1998
Rubber mixture for an elastic intermediate layer for a rail support
PHOENIX AG13 citations68
US5637645AJun 10, 1997
Caoutchouc mixture for the manufacture of rubber products with low-temperature application capability, resistance to oil, low crystallization tendency and high dynamic stressability
PHOENIX AG4 citations59
US7080828B2Jul 25, 2006
Clarification basin membrane
PHOENIX AG4 citations54