Inventor · disambiguated record
Robert Arthur Sonnenberg
Also filed as: SONNENBERG ROBERT ARTHUR
2 granted patents·1 citations·filing 2021–2023
31Inventor score
Technology areasH04R
Files withOAKWOOD METAL FAB CO2
Top patents by PatentIndex Score
2 records- 0177US11611818B1Metallic audio speaker cover with a multi-color cloth-like appearance and method of manufacturingOAKWOOD METAL FAB CO·Filed 2021·Granted Mar 21, 2023·1 cites·12 claims
- 0261US12401933B2Metallic products with a multi-color cloth-like appearance and method of manufacturingOAKWOOD METAL FAB CO·Filed 2023·Granted Aug 26, 2025·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →