Inventor

Gregory J. Francis

Inventor
Redford, MI, US

Overview

6→
Patents
1994–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E04Fprimary
E04FFinishing work on buildings, e.g. stairs, floors25%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light17%
A61MDevices for introducing media into, or onto, the body8%
A61NElectrotherapy8%
B23KSoldering or unsoldering8%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%
G02BOptical elements, systems or apparatus8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1996Based in Redford, MI, US· patent location history
2007Patents assigned to CYMER INC (2)· patent assignee history
2007Based in Escondido, CA, US· patent location history
2021Patents assigned to MEDTRONIC INC (1)· patent assignee history
2021Based in Galway, IE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CYMER INC22007
MEDTRONIC INC12021
Locations
LocationPatentsSpan
Redford, MI, US31994–1996
Escondido, California, US22007
Galway, IE12021