Inventor
Stefan Geissler
Inventor
Nordkirchen, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Dprimary
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
A01KAnimal husbandry6%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages6%
A61LMethods or apparatus for sterilising materials or objects in general6%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material6%
B81BMicrostructural devices or systems, e.g. micromechanical devices6%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems6%
C02FTreatment of water, waste water, sewage, or sludge6%
D01HSpinning or twisting6%
PatentTitleYear
10,405,099MEMS device and method for producing a MEMS device20199,686,969'Selective embryonic structure targeting and substance delivery device'20176,684,475'Method of making large volume hollow bodies'20046,536,199'Method and apparatus for controlling a yarn false twist texturing machine'20036,250,379'High-speed capillary tube heat exchanger'20016,220,344'Two-passage heat-exchanger tube'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to HDE METALLWERK GMBH (2)· patent assignee history
2001–2004Based in Nordkirchen, DE· patent location history
2001Based in Dortmund, DE· patent location history
2003Patents assigned to BARMAG BARMER MASCHF (1)· patent assignee history
2003Based in Velbert, DE· patent location history
2004Patents assigned to HDE SOLUTIONS GMBH (1)· patent assignee history
2017Patents assigned to AGRI ADVANCED TECH GMBH (1)· patent assignee history
2017Based in Dresden, DE· patent location history
2019Patents assigned to INFINEON TECHNOLOGIES AUSTRIA AG (1)· patent assignee history
2019Based in Regensburg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HDE METALLWERK GMBH | 2 | 2001 |
| AGRI ADVANCED TECH GMBH | 1 | 2017 |
| BARMAG BARMER MASCHF | 1 | 2003 |
| HDE SOLUTIONS GMBH | 1 | 2004 |
| INFINEON TECHNOLOGIES AUSTRIA AG | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nordkirchen, DE | 2 | 2001–2004 |
| Regensburg, DE | 1 | 2019 |
| Dresden, DE | 1 | 2017 |
| Velbert, DE | 1 | 2003 |
| Dortmund, DE | 1 | 2001 |