Inventor · disambiguated record
Dietmar Pfennig
Also filed as: PFENNIG DIETMAR
2 granted patents·2 pending applications·7 citations·filing 2002–2025
45Inventor score
Top patents by PatentIndex Score
4 records- 0153US7037098B2Device for producing plastic pipesUNICOR RAHN PLASTMASCHINEN GMB·Filed 2002·Granted May 2, 2006·7 cites·25 claims
- 0249US2025319919A1Cleaning trolleyPFENNIG REINIGUNGSTECHNIK GMBH·Filed 2025·Application pending·0 cites
- 0337US2022265114A1Holder for a mop cover, mop cover and cleaning devicePFENNIG REINIGUNGSTECHNIK GMBH·Filed 2022·Application pending·0 cites
- 0434US10759648B2Cleaning liquid dosing system utilizing a weighted hollow piston to define a dosing volumePFENNIG REINIGUNGSTECHNIK GMBH·Filed 2019·Granted Sep 1, 2020·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →