Inventor

Robert G. Stern

Inventor

Tucson, AZ, US

Overview

1976–2015

Patent span

Human necessities

Primary field (CPC A)

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

A61Gprimary

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons27%

A61BDiagnosis9%

A61FFilters implantable into blood vessels9%

A61KPreparations for medical, dental or toiletry purposes9%

A61LMethods or apparatus for sterilising materials or objects in general9%

A63HToys, e.g. tops, dolls, hoops or building blocks9%

B01FMixing, e.g. dissolving, emulsifying or dispersing9%

B60CVehicle tyres9%

Y10TTechnical subjects covered by former us classification9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to AFFILIATED HOSPITAL PROD (2)· patent assignee history

1976–1977Based in St. Louis, MO, US· patent location history

1979–2015Patents assigned to STERN ROBERT G (4)· patent assignee history

1979Based in North Reading, MA, US· patent location history

1998Based in Philadelphia, PA, US· patent location history

2013–2015Patents assigned to SHAFFER THOMAS H (3)· patent assignee history

2013–2015Patents assigned to WOLFSON MARLA R (3)· patent assignee history

2013–2015Patents assigned to PEACH TECHNOLOGIES LLC (2)· patent assignee history

2013–2015Based in Tucson, AZ, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Tucson, AZ, US	3	2013–2015
St. Louis, MO, US	2	1976–1977
Philadelphia, Pennsylvania, US	1	1998
North Reading, Massachusetts, US	1	1979