Inventor
Manfred Eschwey
Inventor
Dusseldorf, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up21%
B01DSeparation13%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts13%
B29CShaping or joining of plastics8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
C01BNon-metallic elements8%
A61MDevices for introducing media into, or onto, the body4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01CAmmonia4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
PatentTitleYear
6,271,188'Production of ready-to-use solutions'20016,134,914'On-line recovery of xenon from anaesthetic gas'20005,741,545'Process for conditioning organic substrate surfaces'19985,292,466'Process for the production of barrier layers for admixtures of polar and non-polar materials on the inner surface of hollow molded parts made of thermoplastics'19945,073,231'Method for producing smooth surfaces on plastics'19915,043,462'Process for the production of gallium-alkyl compounds'19914,869,859'Process for the production of fluorinated surfaces of polymers'19894,800,189'Mass for removal, through chemical sorption, of homogeneously dissolved impurities, particularly oxygen, from gases or liquids'19894,755,201'Process for removing lighter volatile impurities from gases'19884,701,290'Process for preparing fluoridated surfaces of polymers'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to MEXXER GRIESHEIM GMBH (1)· patent assignee history
1987–1998Based in Dusseldorf, DE· patent location history
1988–2001Patents assigned to MESSER GRIESHEIM GMBH (7)· patent assignee history
1991Patents assigned to MESSER GREISHEIM (1)· patent assignee history
1991Patents assigned to MG IND (1)· patent assignee history
2000–2001Based in Duesseldorf, DE· patent location history
2001Patents assigned to INFINEON TECHNOLOGIES AG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MESSER GRIESHEIM GMBH | 7 | 1988–2001 |
| INFINEON TECHNOLOGIES AG | 1 | 2001 |
| MESSER GREISHEIM | 1 | 1991 |
| MEXXER GRIESHEIM GMBH | 1 | 1987 |
| MG IND | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dusseldorf, DE | 8 | 1987–1998 |
| Duesseldorf, DE | 2 | 2000–2001 |