Inventor
Robert Kessel
Inventor
Bad Oldesloe, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties89%
B01DSeparation11%
PatentTitleYear
10,786,775Separating device20207,143,630'Gas-measuring device with an electrochemical sensor'20067,089,778'Modular gas measuring system'20066,415,646'Method for measuring gas concentrations'20026,320,199'Process for improving the reliability of operation of optical gas sensors'20015,958,200'Electrochemical gas sensor'19995,837,112'Electrochemical measuring cell for detecting phosgene'19985,654,498'Device for the selective detection of a component in a gas mixture'19975,518,602'Amperometric sensor'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1999Patents assigned to DRAEGERWERK AG (4)· patent assignee history
1996–2006Based in Bad Oldesloe, DE· patent location history
2001–2002Patents assigned to DRAEGER SICHERHEITSTECH GMBH (2)· patent assignee history
2006Patents assigned to DRAEGER SAFETY AG & CO KGAA (2)· patent assignee history
2020Patents assigned to RT FILTERTECHNIK GMBH (1)· patent assignee history
2020Based in Schoengleina, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DRAEGERWERK AG | 4 | 1996–1999 |
| DRAEGER SAFETY AG & CO KGAA | 2 | 2006 |
| DRAEGER SICHERHEITSTECH GMBH | 2 | 2001–2002 |
| RT FILTERTECHNIK GMBH | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bad Oldesloe, DE | 8 | 1996–2006 |
| Schoengleina, DE | 1 | 2020 |