Inventor · disambiguated record
Willi Hempelmann
Also filed as: HEMPELMANN WILLI
2 granted patents·4 pending applications·40 citations·filing 1973–2004
63Inventor score
Top patents by PatentIndex Score
6 records- 0155US3974011AMethod for cementing in the manufacture of double-pane insulating glass unitsJARCHOW FRIEDRICH G K·Filed 1975·Granted Aug 10, 1976·23 cites·8 claims
- 0251US3947311AMethod and apparatus for cementing in the manufacture of double-pane insulating glass unitsJARCHOW FRIEDRICH G K·Filed 1973·Granted Mar 30, 1976·17 cites·22 claims
- 0334US2005106051A1Metering pumpMICRO MECHATRONIC TECHNOLOGIES·Filed 2004·Application pending·0 cites
- 0432US2004128914A1Window or door structureFiled 2002·Application pending·0 cites
- 0530US2004161349A1Dosing pumpFiled 2002·Application pending·0 cites
- 0627US2005126646A1Flow rate adjusting deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →