Inventor
Martin Groschl
Inventor
Vienna, AT
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
H01JElectric discharge tubes or discharge lamps17%
B23KSoldering or unsoldering8%
F16CShafts8%
G01DMeasuring not specially adapted for a specific variable8%
G01SRadio direction-finding8%
G01TMeasurement of nuclear or x-radiation8%
H02KDynamo-electric machines8%
PatentTitleYear
7,446,989'Device for protection of the bearing of an electrical machine against damaging passage of current'20085,711,888'Multilayered piezoelectric resonator for the separation of suspended particles'19985,527,460'Multilayered piezoelectric resonator for the separation of suspended particles'19965,051,599'Device for recognizing the impact site of a charge carrier beam on a target'19914,769,533'Circuit arrangement for a position-sensitive radiation detector'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to LEYBOLD HERAEUS GMBH & CO KG (1)· patent assignee history
1988–2008Based in Vienna, AT· patent location history
1991Patents assigned to LEYBOLD AG (1)· patent assignee history
1991Based in Wien, AT· patent location history
1996–1998Patents assigned to SONOSEP BIOTECH INC (2)· patent assignee history
2008Patents assigned to SKF AB (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONOSEP BIOTECH INC | 2 | 1996–1998 |
| LEYBOLD AG | 1 | 1991 |
| LEYBOLD HERAEUS GMBH & CO KG | 1 | 1988 |
| SKF AB | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vienna, AT | 4 | 1988–2008 |
| Wien, AT | 1 | 1991 |