Inventor · disambiguated record
Hans-Jurgen Kohnert
Also filed as: KOEHNERT HANS J · KOEHNERT HANS-JUERGEN · KOHNERT HANS J
6 granted patents·134 citations·filing 1977–2002
85Inventor score
Files withMAHLE GMBH6
Top patents by PatentIndex Score
6 records- 0193US4334507APiston for an internal combustion engine and method for producing sameMAHLE GMBH·Filed 1980·Granted Jun 15, 1982·63 cites·11 claims
- 0289US6698392B1Single-part cooling channel piston for a combustion engineMAHLE GMBH·Filed 2002·Granted Mar 2, 2004·25 cites·7 claims
- 0374US6789460B2Multipart cooled piston for a combustion engineMAHLE GMBH·Filed 2002·Granted Sep 14, 2004·16 cites·8 claims
- 0461US4662326ACast piston with fiber-reinforcementMAHLE GMBH·Filed 1985·Granted May 5, 1987·18 cites·6 claims
- 0546US4129309AAustenitic cast ironMAHLE GMBH·Filed 1977·Granted Dec 12, 1978·9 cites·3 claims
- 0631US4633764AAluminum base alloy piston for internal combustion engines with mechanically surface-condensed boss boresMAHLE GMBH·Filed 1985·Granted Jan 6, 1987·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →