Inventor
Sven Petersen
Inventor
Kelkheim, DE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds30%
C07BGeneral methods of organic chemistry20%
B01DSeparation10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium10%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
PatentTitleYear
9,849,400Method for concentrating aqueous lye and apparatus suitable therefor20178,742,182'Method of operating a distillation column for purifying 1,2-dichloroethane and for coupled sodium hydroxide solution evaporative concentration'20147,671,243'Method and device for using reaction heat during the production of 1,2-dichloroethane'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Patents assigned to VINNOLIT GMBH & CO KG (3)· patent assignee history
2010–2014Patents assigned to UHDE GMBH (2)· patent assignee history
2010–2014Based in Kelkheim, DE· patent location history
2014–2017Patents assigned to BENJE MICHAEL (2)· patent assignee history
2014–2017Patents assigned to PETERSEN SVEN (2)· patent assignee history
2014Patents assigned to KAMMERHOFER PETER (1)· patent assignee history
2017Based in Dresden, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VINNOLIT GMBH & CO KG | 3 | 2010–2017 |
| BENJE MICHAEL | 2 | 2014–2017 |
| PETERSEN SVENself | 2 | 2014–2017 |
| UHDE GMBH | 2 | 2010–2014 |
| KAMMERHOFER PETER | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kelkheim, DE | 2 | 2010–2014 |
| Dresden, DE | 1 | 2017 |