Inventor · disambiguated record
Ralf Kroener
Also filed as: KROENER RALF
3 granted patents·2 pending applications·5 citations·filing 2005–2005
57Inventor score
Technology areasA63H
Files withPORSCHE AG5
Top patents by PatentIndex Score
5 records- 0168US7445540B2Guide mechanism for a track-guided toy vehiclePORSCHE AG·Filed 2005·Granted Nov 4, 2008·3 cites·17 claims
- 0266US7429204B2Toy vehicle having an electric drivePORSCHE AG·Filed 2005·Granted Sep 30, 2008·2 cites·13 claims
- 0350US7311582B2Current collecting device for a track guided sport vehiclePORSCHE AG·Filed 2005·Granted Dec 25, 2007·0 cites·13 claims
- 0450US2005202747A1Front axle unit for a toy vehiclePORSCHE AG·Filed 2005·Application pending·0 cites
- 0550US2005208871A1Toy vehicle, especially for track-guided racetracksPORSCHE AG·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →