Inventor

John W. Stone

Inventor
Evergreen, CO, US

Overview

5→
Patents
1982–2011
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

A47Fprimary
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like14%
B43KImplements for writing or drawing14%
B60LPropulsion of electrically-propelled vehicles14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
G09FDisplaying14%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%
Y02TClimate change mitigation technologies related to transportation14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to FRANKLIN INSTITUTE (1)· patent assignee history
1982Based in Medford, NJ, US· patent location history
1993Patents assigned to CELTECH MANUFACTURING CORP (1)· patent assignee history
1993–1998Based in Evergreen, CO, US· patent location history
1997Based in Englewood, CO, US· patent location history
2011Patents assigned to UNIV SOUTH CAROLINA (1)· patent assignee history
2011Based in Nashville, TN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CELTECH MANUFACTURING CORP11993
FRANKLIN INSTITUTE11982
UNIV SOUTH CAROLINA12011
Locations
LocationPatentsSpan
Evergreen, CO, US21993–1998
Nashville, TN, US12011
Englewood, CO, US11997
Medford, New Jersey, US11982