Inventor
Carl Voigt
Inventor
Rodenbach, DE
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Cprimary
C01CAmmonia39%
B05CApparatus for applying fluent materials to surfaces, in general11%
B05DProcesses for applying fluent materials to surfaces, in general11%
B01DSeparation6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
F23DBurners6%
F25BRefrigeration machines, plants or systems6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
4,961,914'Method of preparing hydrogen cyanide'19904,594,234'Process and apparatus for the production of hydrogen cyanide'19864,471,712'Apparatus for the internal coating of contact tubes'19844,415,485'Process for the internal coating of contact tubes'19834,387,081'Process for the production of hydrogen cyanide'19834,321,059'Process for the analytical determination of hydrogen cyanide in gases'19824,320,104'Process for the production of hydrogen cyanide'19824,317,808'Process for the production of hydrogen cyanide'19824,289,741'Process for the production of hydrogen cyanide'19814,275,049'Catalytic process for converting hydrogen cyanide into ammonia'19814,259,848'Refrigeration system'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1990Patents assigned to DEGUSSA (9)· patent assignee history
1981Patents assigned to VOIGT CARL A (1)· patent assignee history
1981–1986Based in Rodenbach, DE· patent location history
1981Based in Nampa, ID, US· patent location history
1982Patents assigned to KLEINSCHMIT PETER (1)· patent assignee history
1982Patents assigned to SCHMIDT LOTHAR (1)· patent assignee history
1982Patents assigned to VOIGT CARL (1)· patent assignee history
1990Based in Oakville, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEGUSSA | 9 | 1981–1990 |
| KLEINSCHMIT PETER | 1 | 1982 |
| SCHMIDT LOTHAR | 1 | 1982 |
| VOIGT CARLself | 1 | 1982 |
| VOIGT CARL Aself | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rodenbach, DE | 9 | 1981–1986 |
| Oakville, CA | 1 | 1990 |
| Nampa, ID, US | 1 | 1981 |