Inventor · disambiguated record
Charles M. Wittmer
Also filed as: WITTMER CHARLES M
12 granted patents·1 pending application·190 citations·filing 1981–2012
92Inventor score
Top patents by PatentIndex Score
13 records- 0193US8246243B2Thermal cycler for PCRATWOOD JOHN G·Filed 2010·Granted Aug 21, 2012·10 cites·20 claims
- 0291US7645070B2Thermal cycler for PCRAPPLIED BIOSYSTEMS LLC·Filed 2007·Granted Jan 12, 2010·21 cites·20 claims
- 0387US7537377B2Thermal cycler for PCRAPPLIED BIOSYSTEMS LLC·Filed 2005·Granted May 26, 2009·16 cites·15 claims
- 0484US9776187B2Thermal cycler for PCRATWOOD JOHN G·Filed 2008·Granted Oct 3, 2017·8 cites·16 claims
- 0583US7133726B1Thermal cycler for PCRAPPLERA CORP·Filed 1998·Granted Nov 7, 2006·97 cites·29 claims
- 0663US9044753B2Thermal cycler for PCRATWOOD JOHN G·Filed 2007·Granted Jun 2, 2015·1 cites·24 claims
- 0756US8685717B2Thermal cycler for PCRATWOOD JOHN G·Filed 2007·Granted Apr 1, 2014·1 cites·43 claims
- 0856US2013078713A1Thermal Cycler For PCRATWOOD JOHN G·Filed 2012·Application pending·0 cites
- 0946US4660977ASynchronous wavelength drive and data acquisition conversion for a sequential spectrophotometerPERKIN ELMER CORP·Filed 1985·Granted Apr 28, 1987·10 cites·12 claims
- 1045US4868573ALine frequency slaved voltage-to-frequency converter systemPERKIN ELMER CORP·Filed 1987·Granted Sep 19, 1989·10 cites·21 claims
- 1141US4415264ASpectrophotometer gas control systemPERKIN ELMER CORP·Filed 1981·Granted Nov 15, 1983·7 cites·6 claims
- 1239US4669877ADigital gain controlled current to voltage amplifierPERKIN ELMER CORP·Filed 1985·Granted Jun 2, 1987·7 cites·8 claims
- 1329US4961207ASynchronization of digital signals with alternating currentPERKIN ELMER CORP·Filed 1989·Granted Oct 2, 1990·2 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →