Inventor
Sylvia Bertha
Inventor
Frankenthal, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
A61FFilters implantable into blood vessels22%
A61LMethods or apparatus for sterilising materials or objects in general22%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C08JWorking-up11%
PatentTitleYear
9,480,968'Fluid-absorbent articles'20168,796,174'Fluid-absorbent articles'20148,410,222'Method for producing water-absorbing polymer particles'20138,389,595'Production of superabsorbent polymers on a continuous belt reactor'20138,216,967'Method for producing water-absorbing composite materials'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2016Patents assigned to BASF SE (5)· patent assignee history
2012–2014Patents assigned to BERTHA SYLVIA (4)· patent assignee history
2012–2014Patents assigned to WEISMANTEL MATTHIAS (4)· patent assignee history
2012–2013Patents assigned to FUNK RUEDIGER (3)· patent assignee history
2012–2016Based in Frankenthal, DE· patent location history
2013Patents assigned to BLAIR LEIGH R (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF SE | 5 | 2012–2016 |
| BERTHA SYLVIAself | 4 | 2012–2014 |
| WEISMANTEL MATTHIAS | 4 | 2012–2014 |
| FUNK RUEDIGER | 3 | 2012–2013 |
| BLAIR LEIGH R | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankenthal, DE | 5 | 2012–2016 |