Inventor · disambiguated record
Frank David
Also filed as: DAVID FRANK · DAVID FRANK A
9 granted patents·1 pending application·81 citations·filing 1975–2020
84Inventor score
Files withBAYERISCHE MOTOREN WERKE AG3GERSTEL SYSTEMTECHNIK GMBH3SANDRA PATRICK2GERSTEL SYSTEMTECHNIK GMBH & CO KG1OWENS ILLINOIS INC1
Top patents by PatentIndex Score
10 records- 0180US7350427B2Sorbent collector material based on polyorganosiloxaneGERSTEL SYSTEMTECHNIK GMBH·Filed 2005·Granted Apr 1, 2008·7 cites·17 claims
- 0280US6815216B2Method for solid-phase microextraction and analysis, and a collector for this methodGERSTEL SYSTEMTECHNIK GMBH·Filed 2001·Granted Nov 9, 2004·24 cites·46 claims
- 0377US3982684ACarton divider padOWENS ILLINOIS INC·Filed 1975·Granted Sep 28, 1976·45 cites·4 claims
- 0468US9927333B2Method for preparing a sample for chromatographic separation processes and systems for carrying out a sample preparationSANDRA PATRICK·Filed 2011·Granted Mar 27, 2018·2 cites·8 claims
- 0567US9061281B2System for carrying out a sample preparationSANDRA PATRICK·Filed 2011·Granted Jun 23, 2015·3 cites·4 claims
- 0663US12046784B2Method for reducing the carbon corrosion in a fuel cell stack, and motor vehicleBAYERISCHE MOTOREN WERKE AG·Filed 2019·Granted Jul 23, 2024·0 cites·9 claims
- 0757US11688869B2Method and control unit for conditioning a fuel cell stackBAYERISCHE MOTOREN WERKE AG·Filed 2019·Granted Jun 27, 2023·0 cites·11 claims
- 0854US10801930B2Method for preparing a sample for chromatographic separation processes and system for carrying out a sample preparationGERSTEL SYSTEMTECHNIK GMBH & CO KG·Filed 2018·Granted Oct 13, 2020·0 cites·14 claims
- 0951US11901594B2Method for operating a fuel cell vehicle in the idling modeBAYERISCHE MOTOREN WERKE AG·Filed 2020·Granted Feb 13, 2024·0 cites·10 claims
- 1047US2005032237A1Method for solid-phase microextraction and analysis, and a collector for this methodGERSTEL SYSTEMTECHNIK GMBH·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →