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Inventor

John W. Spivey, Jr.

Inventor
Matthews, NC, US

Overview

2→
Patents
1998–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F17Cprimary
F17CVessels for containing or storing compressed, liquefied or solidified gases33%
G06KGraphical data reading33%
H01FMagnets33%
PatentTitleYear
7,940,184'Integrated circuit and method to secure a RFID tag'20115,828,280'Passive conductor heater for zero boiloff superconducting magnet pressure control'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to GEN ELECTRIC (1)· patent assignee history
1998Based in Cheraw, SC, US· patent location history
2011Patents assigned to SPIVEY JR JOHN WILLIAM (1)· patent assignee history
2011Based in Matthews, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC11998
SPIVEY JR JOHN WILLIAMself12011
Locations
LocationPatentsSpan
Matthews, NC, US12011
Cheraw, SC, US11998