Inventor · disambiguated record
Erich Hufgard
Also filed as: HUFGARD ERICH
4 granted patents·134 citations·filing 1992–2007
79Inventor score
Top patents by PatentIndex Score
4 records- 0188US6060969AContactless proximity switchSIEMENS AG·Filed 1998·Granted May 9, 2000·85 cites·17 claims
- 0269US5255333AOpto-electronic transducer arrangement having a lens-type optical couplingSIEMENS AG·Filed 1992·Granted Oct 19, 1993·31 cites·24 claims
- 0360US8198713B2Semiconductor wafer structureHUFGARD ERICH·Filed 2007·Granted Jun 12, 2012·4 cites·16 claims
- 0440US6070333AElectronic compassSIEMENS AG·Filed 1998·Granted Jun 6, 2000·14 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →