Inventor

Leonard Joseph Keller, Jr.

Inventor

Cincinnati, OH, US

Overview

7→

Patents

2003–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 7 as inventor

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

LOC04primary

LOC0414%

A47LDomestic washing or cleaning7%

A61KPreparations for medical, dental or toiletry purposes7%

A61LMethods or apparatus for sterilising materials or objects in general7%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%

B25GHandles for hand implements7%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

C07KPeptides7%

C12NMicroorganisms or enzymes7%

H01HElectric switches7%

PatentTitleYear

11,130,787Alphaherpesvirus glycoprotein d-encoding nucleic acid constructs and methods2021 7,722,807'Device and containers for emitting volatile compositions'2010 D0533930'Air freshener device'2006 7,038,154'Device for remotely actuating a mechanism'2006 D0498568'Universal joint'2004 D0487174'Cleaning implement'2004 D0481184'Mop head'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2010Patents assigned to PROCTER & GAMBLE (6)· patent assignee history

2003–2010Based in Cincinnati, OH, US· patent location history

2006Based in Cincinati, OH, US· patent location history

2021Patents assigned to MBF THERAPEUTICS INC (1)· patent assignee history

2021Based in Pipersville, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PROCTER & GAMBLE	6	2003–2010
MBF THERAPEUTICS INC	1	2021

Locations

Location	Patents	Span
Cincinnati, OH, US	5	2003–2010
Pipersville, Pennsylvania, US	1	2021
Cincinati, OH, US	1	2006