Inventor · disambiguated record
Richard Hellwig
Also filed as: HELLWIG RICHARD
2 granted patents·0 citations·filing 2022–2022
23Inventor score
Technology areasA47L
Files withVORWERK CO INTERHOLDING2
Top patents by PatentIndex Score
2 records- 0153US12193632B2Floor cleaning device with floor detection and methodVORWERK CO INTERHOLDING·Filed 2022·Granted Jan 14, 2025·0 cites·14 claims
- 0250US12310548B2Cleaning system comprising a base unit and at least one accessory deviceVORWERK CO INTERHOLDING·Filed 2022·Granted May 27, 2025·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →