Inventor
John O. Fielding
Inventor
Ballston Lake, NY, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth40%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
G03GElectrography10%
G06KGraphical data reading10%
G11BInformation storage based on relative movement between record carrier and transducer10%
H05BElectric heating10%
PatentTitleYear
4,224,504'Apparatus for practicing temperature gradient zone melting'19804,221,956'Apparatus for practising temperature gradient zone melting'19804,121,964'Apparatus and methods for fabrication of magnetic printing belt'19784,101,759'Semiconductor body heater'19784,097,226'Furnace for practising temperature gradient zone melting'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1980Patents assigned to GEN ELECTRIC (5)· patent assignee history
1978–1980Based in Ballston Lake, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 5 | 1978–1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ballston Lake, New York, US | 5 | 1978–1980 |