Process for producing surface-postcrosslinked water-absorbent polymer particles
US-11142614-B2 · Oct 12, 2021 · US
This page is not indexed by search engines while we improve data quality.
Freiberg Jürgen patents
Freiberg Jürgen is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Freiberg Jürgen |
| Total patents | 18 |
| First publication | Oct 22, 2015 |
| Latest publication | Oct 12, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for producing surface- postcrosslinked water-absorbent polymer particles
US-2019135993-A1 · May 9, 2019 · US
Apparatus for producing pulverulent poly(meth)acrylate
US-10252238-B2 · Apr 9, 2019 · US
Process for producing surface-postcrosslinked water-absorbent polymer particles
US-10208170-B2 · Feb 19, 2019 · US
Apparatus for addition of droplets of a monomer solution to a reactor
US-10150091-B2 · Dec 11, 2018 · US
Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
US-9944739-B2 · Apr 17, 2018 · US
Apparatus for introduction of droplets of a monomer solution into a reactor
US-9925511-B2 · Mar 27, 2018 · US
Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
US-9914112-B2 · Mar 13, 2018 · US
Apparatus for producing pulverulent poly(meth)acrylate
US-2018065102-A1 · Mar 8, 2018 · US
Device for producing poly(meth)acrylate in powder form
US-2018028999-A1 · Feb 1, 2018 · US
Recent patents
Latest publications not already listed above.
Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
US-2017320983-A1 · Nov 9, 2017 · US
Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
US-9790304-B2 · Oct 17, 2017 · US
Apparatus for Production of Pulverulent Poly(Meth)Acrylate
US-2017246607-A1 · Aug 31, 2017 · US
Apparatus for introduction of droplets of a monomer solution into a reactor
US-2017232418-A1 · Aug 17, 2017 · US
Apparatus for Addition of Droplets of a Monomer Solution to a Reactor
US-2017225138-A1 · Aug 10, 2017 · US
Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
US-2016332140-A1 · Nov 17, 2016 · US
A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
US-2016272745-A1 · Sep 22, 2016 · US
Process for producing surface- postcrosslinked water-absorbent polymer particles
US-2015299404-A1 · Oct 22, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Basf Se | 18 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08F220/06 | 12 |
| B01J20/267 | 10 |
| A61L15/60 | 8 |
| A61L15/22 | 8 |
| C08F2/01 | 8 |