Inventor
David C. Jiles
Inventor
Ames, IA, US
Overview
Patents· 23 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 properties14%
G01RMeasuring electric variables14%
H01FMagnets12%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure9%
H02JElectric power networks7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C22CAlloys5%
H10NElectric solid-state devices not otherwise provided for5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
A61BDiagnosis2%
PatentTitleYear
10,931,106Apparatus and method for altering the properties of materials by processing through the application of a magnetic field202110,792,508Quadruple butterfly coil202010,110,001Apparatus and method for altering the properties of materials by processing through the application of a magnetic field20189,907,865'Room temperature ferromagnetic gadolinium silicide nanoparticles'20189,488,537'System and method for determining stress of a component made of magnetizable material'20169,450,425'Apparatus and method for altering the properties of a battery by processing through the application of a magnetic field'20169,121,371'Apparatus and method for altering the properties of fuel by processing through the application of a magnetic field'20159,006,938'Apparatus and method for altering the properties of materials by processing through the application of a magnetic field'20157,365,533'Magneto-optic remote sensor for angular rotation, linear displacements, and evaluation of surface deformations'20087,326,360'Cobalt ferrite based magnetostrictive materials for magnetic stress sensor and actuator applications'20086,680,663'Permanent magnet structure for generation of magnetic fields'20046,352,649'Material for magnetostrictive sensors and other applications based on ferrite materials'20026,273,965'Magnetostrictive materials and method for improving AC characteristics in same'20016,093,337'Material for magnetostrictive sensors and other applications based on ferrite materials'20006,084,404'Apparatus and method for on-line barkhausen measurement'20005,479,099'Magnetic inspection head suited for contoured or irregular surfaces'19955,475,305'Magnetic inspection probe for measurement of magnetic anisotropy'19955,394,083'Magnetic imaging system for display of local variations of magnetic properties in magnetic material'19955,313,405'System and method for non-destructive evaluation of surface characteristics of a magnetic material'19945,039,943'Magnetostrictive magnetometer'19915,012,189'Method for deriving information regarding stress from a stressed ferromagnetic material'19915,008,621'Multiparameter magnetic inspection system with magnetic field control and plural magnetic transducers'19914,947,117'Nondestructive detection of an undesirable metallic phase, T.sub.1, during processing of aluminum-lithium alloys'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2021Based in Ames, IA, US· patent location history
1991–2020Patents assigned to UNIV IOWA STATE RES FOUND INC (16)· patent assignee history
2008Based in South Glamorgan, GB· patent location history
2015–2021Patents assigned to DYNAPULSE L L C (5)· patent assignee history
2015–2020Patents assigned to JILES DAVID C (4)· patent assignee history
2016Patents assigned to AGUSTA WESTLAND S P A (1)· patent assignee history
2016Based in Samarate, IT· patent location history
2018–2020Patents assigned to HADIMANI MAGUNDAPPA RAVI L (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV IOWA STATE RES FOUND INC | 16 | 1991–2020 |
| DYNAPULSE L L C | 5 | 2015–2021 |
| JILES DAVID Cself | 4 | 2015–2020 |
| HADIMANI MAGUNDAPPA RAVI L | 2 | 2018–2020 |
| AGUSTA WESTLAND S P A | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ames, IA, US | 21 | 1990–2021 |
| Samarate, IT | 1 | 2016 |
| South Glamorgan, GB | 1 | 2008 |