Inventor · disambiguated record
Martin Grassl
Also filed as: GRASSL MARTIN
6 granted patents·1 pending application·16 citations·filing 1992–2018
75Inventor score
Top patents by PatentIndex Score
7 records- 0184US10403949B2Re-filters for PIM measurements and a test bench utilizing the sameSPINNER GMBH ELEKTROTECH·Filed 2018·Granted Sep 3, 2019·4 cites·20 claims
- 0266US8043929B2Semiconductor substrate and method for production thereofSILTRONIC AG·Filed 2008·Granted Oct 25, 2011·2 cites·20 claims
- 0350USD348004SBottleGRASSL MARTIN·Filed 1992·Granted Jun 21, 1994·9 cites·1 claims
- 0443US8041528B2Arrangement for calibrating a vector network analyzerSPINNER GMBH ELEKTROTECH·Filed 2009·Granted Oct 18, 2011·1 cites·7 claims
- 0541US2005139961A1Semiconductor substrate and method for production thereofSILTRONIC AG·Filed 2004·Application pending·0 cites
- 0633US9923315B2Low passive intermodulation coaxial connector test interfaceSPINNER GMBH ELEKTROTECH·Filed 2017·Granted Mar 20, 2018·0 cites·9 claims
- 0730US9905896B2Rotary switch for low passive intermodulation connectionSPINNER GMBH ELEKTROTECH·Filed 2017·Granted Feb 27, 2018·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →