Inventor
WILLIS PETER M
US24 patents
⚠️ This page may combine multiple inventors who share the name “WILLIS PETER M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LECO CORP
16 patentsUS7501621B2Mar 10, 2009
Data acquisition system for a spectrometer using an adaptive threshold
LECO CORP56 citations96
US7825373B2Nov 2, 2010
Data acquisition system for a spectrometer using horizontal accumulation
LECO CORP29 citations95
US7884319B2Feb 8, 2011
Data acquisition system for a spectrometer
LECO CORP27 citations93
US8017907B2Sep 13, 2011
Data acquisition system for a spectrometer that generates stick spectra
LECO CORP23 citations91
US5315091AMay 24, 1994
Resistively heated sample preparation apparatus
LECO CORP36 citations91
US5322360AJun 21, 1994
Isothermal calorimeter
LECO CORP28 citations89
US5269827ADec 14, 1993
Analytical sample preparation system
LECO CORP23 citations86
US7404670B2Jul 29, 2008
Analytical furnace with predictive temperature control
LECO CORP15 citations84
US6357279B1Mar 19, 2002
Control circuit for thermal conductivity cell
LECO CORP18 citations84
US6326620B1Dec 4, 2001
Switched mode NDIR system
LECO CORP15 citations84
US5233308AAug 3, 1993
Thermal conductivity cell
LECO CORP7 citations74
US6623699B1Sep 23, 2003
Analyzing system for high accuracy nitrogen determination
LECO CORP10 citations69
US5313047AMay 17, 1994
Analytical sample preparation system
LECO CORP7 citations69
US11726010B2Aug 15, 2023
Rotary dosing device
LECO CORP1 citations55
US5277493AJan 11, 1994
Analytical sample preparation system
LECO CORP0 citations52
US11899032B2Feb 13, 2024
Molar transfer device
LECO CORP0 citations44
WILLIS PETER M
4 patentsUS9082597B2Jul 14, 2015
Data acquisition system for a spectrometer using an ion statistics filter and/or a peak histogram filtering circuit
WILLIS PETER M22 citations90
US8063360B2Nov 22, 2011
Data acquisition system for a spectrometer using various filters
WILLIS PETER M23 citations90
US9435758B2Sep 6, 2016
Bidirectional ballast
WILLIS PETER M0 citations51
US9243954B2Jan 26, 2016
Circuit and method for controlling an IR source for an analytical instrument
WILLIS PETER M0 citations30