Inventor · disambiguated record
Sonja Dittscher
Also filed as: DITTSCHER SONJA
4 granted patents·7 citations·filing 1992–2021
62Inventor score
Top patents by PatentIndex Score
4 records- 0169US11938438B2Method and device for filtering contaminated airOERLIKON TEXTILE GMBH & CO KG·Filed 2019·Granted Mar 26, 2024·1 cites·15 claims
- 0246US11731070B2Filter deviceLufttechnik Gransee GmbH·Filed 2021·Granted Aug 22, 2023·0 cites·12 claims
- 0346US11549704B2Filter device and method for changing a filter elementLufttechnik Gransee GmbH·Filed 2021·Granted Jan 10, 2023·0 cites·13 claims
- 0434US5170687AMachine for cutting staple fibersNEUMAG GMBH·Filed 1992·Granted Dec 15, 1992·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →