Inventor · disambiguated record

Siegfried Sonneborn

Also filed as: SONNEBORN SIEGFRIED

3 granted patents·96 citations·filing 1983–1985

73Inventor score

Technology areasE04D E05Y

Files withRASMUSSEN HOLDING A S1 RASMUSSEN HOLDING AS V KANN1 RASMUSSEN HOLDING S A1

Top patents by PatentIndex Score

3 records

0175US4543753AFlashing frame for the installation of adjacent roof windowsRASMUSSEN HOLDING A S·Filed 1983·Granted Oct 1, 1985·47 cites·6 claims
0272US4621466AFlashing frame for the installation of adjacent roof windowsRASMUSSEN HOLDING S A·Filed 1985·Granted Nov 11, 1986·46 cites·6 claims
0324US4654931AHinge device with brake spring for tilting windowsRASMUSSEN HOLDING AS V KANN·Filed 1984·Granted Apr 7, 1987·3 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →