Inventor

John Gillespie, Jr.

Inventor
Dover, MA, US

Overview

18→
Patents
1986–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 18 as inventor

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

A61Bprimary
A61BDiagnosis19%
A61FFilters implantable into blood vessels19%
A61MDevices for introducing media into, or onto, the body19%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
C22BProduction and refining of metals5%
F23GCremation furnaces5%
F27BFurnaces, kilns, ovens or retorts in general5%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs3%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2001Patents assigned to GILLESPIE & POWERS INC (7)· patent assignee history
1986–1990Based in Ballwin, MO, US· patent location history
1991–2001Based in St. Louis, MO, US· patent location history
2013–2015Patents assigned to ATTENUEX TECHNOLOGIES INC (6)· patent assignee history
2013Patents assigned to CONNORS KEVIN G (1)· patent assignee history
2013–2020Based in Dover, MA, US· patent location history
2016–2019Patents assigned to ATTENUEX TECH INC (2)· patent assignee history
2019–2020Patents assigned to SOLACE THERAPEUTICS INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GILLESPIE & POWERS INC71986–2001
ATTENUEX TECHNOLOGIES INC62013–2015
SOLACE THERAPEUTICS INC42019–2020
ATTENUEX TECH INC22016–2019
CONNORS KEVIN G12013
Locations
LocationPatentsSpan
Dover, Massachusetts, US112013–2020
Ballwin, MO, US41986–1990
St. Louis, MO, US31991–2001