Inventor
Wilhelm Bier
Inventor
Eggenstein-Leopoldshafen, DE
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application9%
Y10TTechnical subjects covered by former us classification9%
B01FMixing, e.g. dissolving, emulsifying or dispersing7%
B23PMetal-working not otherwise provided for4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
G02BOptical elements, systems or apparatus4%
B01LChemical or physical laboratory apparatus for general use3%
PatentTitleYear
6,321,998'Method of producing dispersions and carrying out of chemical reactions in the disperse phase'20016,305,834'Method and device for producing a dispersed mixture via crossing partial flows'20016,299,657'Process for carrying out chemical reactions using a microlaminar mixer'20016,264,900'Device for carrying out chemical reactions using a microlaminar mixer'20016,082,891'Static micromixer'20005,803,600'Static micromixer with heat exchanger'19985,792,653'Substrate for cell structures'19985,253,409'Method of manufacturing a plastic article having micro-openings defined therein'19935,249,359'Process for manufacturing finely structured bodies such as heat exchangers'19935,152,060'Process for manufacturing fine-structured bodies'19925,055,163'Process for producing a two-dimensionally extending metallic microstructure body with a multitude of minute openings and a tool suitable for this purpose'19914,732,734'Method for preventing fluoroelastomer-related hydrolysis of fluorine-containing gas streams in contact with fluoroelastomeric articles of an industrial gas stream handling system'19884,541,977'Method for producing separating nozzle elements'19854,422,905'Method for producing separating nozzle elements used for separating gaseous or vaporous mixtures'19834,351,653'Method for producing separating nozzle elements'19824,033,021'Gas separation nozzles and method and apparatus for producing such nozzles'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1993Patents assigned to MESSERSCHMITT BOELKOW BLOHM (3)· patent assignee history
1977–2001Based in Eggenstein-Leopoldshafen, DE· patent location history
1982–1993Patents assigned to KERNFORSCHUNGSZ KARLSRUHE (8)· patent assignee history
1988Patents assigned to HOEFERT GERD (1)· patent assignee history
1998–2001Patents assigned to KARLSRUHE FORSCHZENT (4)· patent assignee history
2000–2001Patents assigned to BAYER AG (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KERNFORSCHUNGSZ KARLSRUHE | 8 | 1982–1993 |
| BAYER AG | 5 | 2000–2001 |
| KARLSRUHE FORSCHZENT | 4 | 1998–2001 |
| MESSERSCHMITT BOELKOW BLOHM | 3 | 1977–1993 |
| HOEFERT GERD | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eggenstein-Leopoldshafen, DE | 16 | 1977–2001 |