Inventor

Keith Kresge

Inventor

Worthington, OH, US

Overview

1995–2021

Patent span

Mechanical engineering

Primary field (CPC F)

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

B60Rprimary

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for14%

F21SNon-portable lighting devices14%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems14%

H05KPrinted circuits14%

LOC0714%

A63HToys, e.g. tops, dolls, hoops or building blocks7%

LOC247%

LOC317%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to CANADIAN THERMOS PROD INC (1)· patent assignee history

1995–2003Based in Worthington, OH, US· patent location history

1999Patents assigned to LIONEL LLC (1)· patent assignee history

2002Patents assigned to HP INTELLECTUAL CORP (1)· patent assignee history

2003Patents assigned to MAYTAG CORP (1)· patent assignee history

2020–2021Patents assigned to BATTELLE MEMORIAL INSTITUTE (2)· patent assignee history

2020–2021Based in Columbus, OH, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BATTELLE MEMORIAL INSTITUTE	2	2020–2021
CANADIAN THERMOS PROD INC	1	1995
HP INTELLECTUAL CORP	1	2002
LIONEL LLC	1	1999
MAYTAG CORP	1	2003

Locations

Location	Patents	Span
Worthington, OH, US	7	1995–2003
Columbus, OH, US	2	2020–2021