Inventor
MIELKE SIEGFRIED
DE20 patents
⚠️ This page may combine multiple inventors who share the name “MIELKE SIEGFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOLBENSCHMIDT AG
16 patentsUS5778846AJul 14, 1998
Forged or cast piston head of an oscillating shaft piston
KOLBENSCHMIDT AG44 citations92
US4711208ADec 8, 1987
Piston for internal combustion engines
KOLBENSCHMIDT AG47 citations92
US5063894ANov 12, 1991
Pressure-diecast light-alloy piston for internal combustion engines
KOLBENSCHMIDT AG35 citations89
US5146883ASep 15, 1992
Piston and connecting rod assembly
KOLBENSCHMIDT AG43 citations83
US4739738AApr 26, 1988
Cast components for internal combustion engines with embedded reinforcing layers
KOLBENSCHMIDT AG21 citations81
US5762038AJun 9, 1998
Arrangement of piston and connecting rod for internal combustion engines
KOLBENSCHMIDT AG12 citations73
US5074264ADec 24, 1991
Light alloy piston for internal combustion engines
KOLBENSCHMIDT AG8 citations73
US4756240AJul 12, 1988
Piston pin
KOLBENSCHMIDT AG18 citations73
US4709620ADec 1, 1987
Piston and connecting rod assembly
KOLBENSCHMIDT AG9 citations73
US4694813ASep 22, 1987
Piston for internal combustion engines
KOLBENSCHMIDT AG13 citations73
US4987866AJan 29, 1991
Light alloy piston for internal combustion engines
KOLBENSCHMIDT AG17 citations72
US4747340AMay 31, 1988
Piston for internal combustion engines
KOLBENSCHMIDT AG13 citations71
US4658706AApr 21, 1987
Cast light metal component for internal combustion engines
KOLBENSCHMIDT AG16 citations71
US4831918AMay 23, 1989
Light alloy pistons with reinforcing inserts for the piston pin bores
KOLBENSCHMIDT AG18 citations67
US5092289AMar 3, 1992
Light alloy piston
KOLBENSCHMIDT AG9 citations66
US4880330ANov 14, 1989
Piston pin
KOLBENSCHMIDT AG6 citations62
SCHMIDT GMBH KARL
2 patentsUS4495684AJan 29, 1985
Process of joining a ceramic insert which is adapted to be embedded in a light metal casting for use in internal combustion engines
SCHMIDT GMBH KARL40 citations92
US4562327ADec 31, 1985
Piston and process of providing wear-resisting surfaces in the ring grooves of an aluminum alloy combustion engine piston
SCHMIDT GMBH KARL25 citations82