Inventor · disambiguated record
Ehrenfried Erbe
Also filed as: ERBE EHRENFRIED
4 granted patents·125 citations·filing 1988–2006
79Inventor score
Top patents by PatentIndex Score
4 records- 0184US4890329AHearing aid comprising printed circuit boardSIEMENS AG·Filed 1988·Granted Dec 26, 1989·57 cites·14 claims
- 0265US7507920B2Hearing aid with a control elementSIEMENS AUDIOLOGISCHE TECHNIK·Filed 2006·Granted Mar 24, 2009·5 cites·8 claims
- 0364US4912769AHearing aid comprising a printed circuit board and hearing coilSIEMENS AG·Filed 1988·Granted Mar 27, 1990·40 cites·11 claims
- 0447US4922540AHearing aid comprising a printed circuit filmSIEMENS AG·Filed 1988·Granted May 1, 1990·23 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →