Inventor

Grigory Kholtchanski

Inventor
Lübeck, DE

Overview

4→
Patents
2008–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 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 body31%
A62BDevices, apparatus or methods for life-saving23%
B01DSeparation23%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]23%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to DRAEGERWERK MEDICAL AG & CO KG (1)· patent assignee history
2008–2015Based in Lübeck, DE· patent location history
2012Patents assigned to DRAEGER MEDICAL GMBH (1)· patent assignee history
2012Patents assigned to KHOLTCHANSKI GRIGORY (1)· patent assignee history
2015Patents assigned to Dräger Medical GmbH (1)· patent assignee history
2020Patents assigned to DRAEGERWERK AG & CO KGAA (1)· patent assignee history
2020Based in Lubeck, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DRAEGER MEDICAL GMBH12012
DRAEGERWERK AG & CO KGAA12020
DRAEGERWERK MEDICAL AG & CO KG12008
Dräger Medical GmbH12015
KHOLTCHANSKI GRIGORYself12012
Locations
LocationPatentsSpan
Lübeck, DE32008–2015
Lubeck, DE12020