Inventor
Gerhard Kasper
Inventor
Downers Grove, IL, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification14%
B01DSeparation10%
F17CVessels for containing or storing compressed, liquefied or solidified gases10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
C02FTreatment of water, waste water, sewage, or sludge7%
C10GCracking hydrocarbon oils7%
C23CCoating metallic material7%
F04BPositive-displacement machines for liquids7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B08BCleaning in general3%
PatentTitleYear
10,532,297Coalescence filter and method for purifying a fluid202010,525,377High bulk coalescing filter media and use thereof20207,736,553'Method and device for producing nanoparticles'20105,749,389'Purgeable connection for gas supply cabinet'19985,480,677'Process for passivating metal surfaces to enhance the stability of gaseous hydride mixtures at low concentration in contact therewith'19965,255,445'Process for drying metal surfaces using gaseous hydrides to inhibit moisture adsorption and for removing adsorbed moisture from the metal surfaces'19935,027,642'Method of detecting and or removing trace amounts of condensible vapors from compressed gas'19914,962,673'Pressure reduction device for particle sampling from compressed gases'19904,878,510'Method for reducing pressure of highly compressed gases without generation of condensation droplets'19894,794,086'Method for measurement of impurities in liquids'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1998Patents assigned to AIR LIQUIDE AMERICAN (5)· patent assignee history
1988–1996Based in Downers Grove, IL, US· patent location history
1993–1996Patents assigned to AMERICAN AIR LIQUIDE CHICAGO R (2)· patent assignee history
1998Based in Walnut Creek, CA, US· patent location history
2010Patents assigned to BASF AG (1)· patent assignee history
2010Based in Karlsruhe, DE· patent location history
2020Patents assigned to ATLAS COPCO AIRPOWER NV (2)· patent assignee history
2020Based in Wilrijk, BE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AIR LIQUIDE AMERICAN | 5 | 1988–1998 |
| AMERICAN AIR LIQUIDE CHICAGO R | 2 | 1993–1996 |
| ATLAS COPCO AIRPOWER NV | 2 | 2020 |
| BASF AG | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Downers Grove, Illinois, US | 6 | 1988–1996 |
| Wilrijk, BE | 2 | 2020 |
| Karlsruhe, DE | 1 | 2010 |
| Walnut Creek, California, US | 1 | 1998 |