Method for the production of superabsorbents
US-2026027540-A1 · Jan 29, 2026 · US
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Possemiers Karl patents
Possemiers Karl is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Possemiers Karl |
| Total patents | 26 |
| First publication | Nov 8, 2018 |
| Latest publication | Jan 29, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for producing superabsorbents
US-12454503-B2 · Oct 28, 2025 · US
Method for producing superabsorbent particles
US-12275808-B2 · Apr 15, 2025 · US
Method for the production of superabsorbents
US-12239947-B2 · Mar 4, 2025 · US
Process for producing superabsorbents
US-12220686-B2 · Feb 11, 2025 · US
Process for producing superabsorbent particles
US-2025041828-A1 · Feb 6, 2025 · US
Method for the production of superabsorbers
US-12121877-B2 · Oct 22, 2024 · US
Method for producing super absorber particles
US-12084527-B2 · Sep 10, 2024 · US
Method for the production of superabsorbents
US-12059504-B2 · Aug 13, 2024 · US
Classification process for superabsorbent polymer particles
US-11883848-B2 · Jan 30, 2024 · US
Recent patents
Latest publications not already listed above.
Process for producing superabsorbent polymer particles
US-11680142-B2 · Jun 20, 2023 · US
Method for the production of superabsorbers
US-11535719-B2 · Dec 27, 2022 · US
Method for producing superabsorbent particles
US-2022089789-A1 · Mar 24, 2022 · US
Process for Producing Superabsorbents
US-2021402370-A1 · Dec 30, 2021 · US
Process for Producing Superabsorbents
US-2021402373-A1 · Dec 30, 2021 · US
Method for the production of superabsorbents
US-2021338882-A1 · Nov 4, 2021 · US
Method for the production of superabsorbers
US-2021291145-A1 · Sep 23, 2021 · US
Method for the production of superabsorbents
US-2021154637-A1 · May 27, 2021 · US
Method for producing super absorber particles
US-2020392258-A1 · Dec 17, 2020 · US
Method for the production of superabsorbers
US-2020283588-A1 · Sep 10, 2020 · US
Process for producing superabsorbent polymer particles
US-2020216622-A1 · Jul 9, 2020 · US
Device for producing poly(meth)acrylate in powder form
US-10683371-B2 · Jun 16, 2020 · US
Classification process for superabsorbent polymer particles
US-2020147652-A1 · May 14, 2020 · US
Method for discharging superabsorbent particles from a silo and filling them into bulk containers
US-2019255514-A1 · Aug 22, 2019 · US
Device for producing poly(meth)acrylate in powder form
US-2018326392-A1 · Nov 15, 2018 · US
Device for producing poly(meth)acrylate in powder form
US-2018319906-A1 · Nov 8, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Basf Se | 26 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08J2333/02 | 11 |
| B01J2220/68 | 10 |
| B01J20/267 | 10 |
| C08J3/245 | 9 |
| C08F6/008 | 9 |