Inventor
Peter M. Willis
Inventor
Benton Harbor, MI, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties22%
H01JElectric discharge tubes or discharge lamps22%
B01LChemical or physical laboratory apparatus for general use6%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light6%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals4%
F27BFurnaces, kilns, ovens or retorts in general4%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace4%
G06FElectric digital data processing4%
Y10TTechnical subjects covered by former us classification4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
10,636,637Systems and methods to process and group chromatographic peaks202010,488,377Systems and methods to process data in chromatographic systems20199,786,484'Method and apparatus for decoding multiplexed information in a chromatographic system'20179,435,758'Bidirectional ballast'20169,243,954'Circuit and method for controlling an IR source for an analytical instrument'20169,184,035'Data acquisition system for a spectrometer using an ion statistics filter and/or a peak histogram filtering circuit'20159,153,424'Correcting time-of-flight drifts in time-of-flight mass spectrometers'20159,082,597'Data acquisition system for a spectrometer using an ion statistics filter and/or a peak histogram filtering circuit'20158,063,360'Data acquisition system for a spectrometer using various filters'20118,017,907'Data acquisition system for a spectrometer that generates stick spectra'20117,884,319'Data acquisition system for a spectrometer'20117,825,373'Data acquisition system for a spectrometer using horizontal accumulation'20107,501,621'Data acquisition system for a spectrometer using an adaptive threshold'20097,404,670'Analytical furnace with predictive temperature control'20086,623,699'Analyzing system for high accuracy nitrogen determination'20036,497,593'Wind-powered vehicle'20026,357,279'Control circuit for thermal conductivity cell'20026,326,620'Switched mode NDIR system'20016,023,330'Centered sphere spectrometer'20005,322,360'Isothermal calorimeter'19945,315,091'Resistively heated sample preparation apparatus'19945,313,047'Analytical sample preparation system'19945,277,493'Analytical sample preparation system'19945,269,827'Analytical sample preparation system'19935,233,308'Thermal conductivity cell'19934,976,831'Process for making a polymer-modified electrode and process using same for chloralkali electrolysis'19904,784,730'Cathodes suitable for use in electrochemical processes evolving hydrogen'19884,636,732'Apparatus for measuring electrical potential in a cell'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to JOHNSON MATTHEY PLC (2)· patent assignee history
1987–1990Based in Oxfordshire, GB· patent location history
1988Based in Wallingford, GB· patent location history
1990–2016Patents assigned to WILLIS PETER M (5)· patent assignee history
1993–2020Patents assigned to LECO CORP (24)· patent assignee history
1993–2020Based in Benton Harbor, MI, US· patent location history
2011–2015Patents assigned to ARTAEV VIATCHESLAV B (2)· patent assignee history
2011–2015Patents assigned to MASON MICHAEL C (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LECO CORP | 24 | 1993–2020 |
| WILLIS PETER Mself | 5 | 1990–2016 |
| ARTAEV VIATCHESLAV B | 2 | 2011–2015 |
| JOHNSON MATTHEY PLC | 2 | 1987–1988 |
| MASON MICHAEL C | 2 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Benton Harbor, MI, US | 25 | 1993–2020 |
| Oxfordshire, GB | 2 | 1987–1990 |
| Wallingford, GB | 1 | 1988 |