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Inventor

Stefan Frembgen

Inventor
Pittsburgh, PA, US

Overview

5→
Patents
1994–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body22%
G09BEducational or demonstration appliances22%
A61FFilters implantable into blood vessels11%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
11,037,467Suction simulation system202110,052,224Snore module20189,463,292'Metabolic simulator'20167,959,443'Lung simulator'20115,316,542'Coupled control of operating parameters of an incubator'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to DRAEGERWERK AG (1)· patent assignee history
1994–2021Based in Pittsburgh, PA, US· patent location history
2011–2021Patents assigned to INGMAR MEDICAL LTD (4)· patent assignee history
2016Patents assigned to FREMBGEN STEFAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INGMAR MEDICAL LTD42011–2021
DRAEGERWERK AG11994
FREMBGEN STEFANself12016
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US51994–2021