Inventor

John S. Ford

Inventor
Manhattan Beach, CA, US

Overview

13→
Patents
1988–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 13 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels22%
G01RMeasuring electric variables17%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing11%
LOC2111%
Y10TTechnical subjects covered by former us classification11%
B63BShips or other waterborne vessels6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
F16KValves6%
F16LPipes6%
H01GCapacitors6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to FORD MANWARING LIMITED (1)· patent assignee history
1996–2020Patents assigned to VOLTECH INSTR LTD (2)· patent assignee history
1996Based in Oxon, GB· patent location history
1999–2007Based in Manhattan Beach, CA, US· patent location history
2001–2006Patents assigned to FORD JOHN S (2)· patent assignee history
2001–2006Based in Naples, FL, US· patent location history
2003–2007Patents assigned to EMPHASYS MEDICAL INC (3)· patent assignee history
2015–2020Based in Sanibel, FL, US· patent location history
2016Patents assigned to FORD JOHN (1)· patent assignee history
2016Based in Bristol, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EMPHASYS MEDICAL INC32003–2007
FORD JOHN Sself22001–2006
VOLTECH INSTR LTD21996–2020
FORD JOHNself12016
FORD MANWARING LIMITED11988
Locations
LocationPatentsSpan
Manhattan Beach, California, US41999–2007
Naples, Florida, US42001–2006
Sanibel, Florida, US22015–2020
Bristol, GB12016
Oxon, GB11996