Diatomaceous earth composition with a low endotoxin content
US-12420258-B2 · Sep 23, 2025 · US
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Pickl Andreas patents
Pickl Andreas is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Pickl Andreas |
| Total patents | 11 |
| First publication | Feb 21, 2019 |
| Latest publication | Sep 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Liquid filtering method and system
US-12285708-B2 · Apr 29, 2025 · US
Diatomaceous earth composition with a low endotoxin content
US-2024261754-A1 · Aug 8, 2024 · US
Diatomaceous earth composition with a low endotoxin content
US-11911741-B2 · Feb 27, 2024 · US
Diatomaceous earth composition containing salt water
US-11826720-B2 · Nov 28, 2023 · US
Liquid filtering method and system
US-2023311035-A1 · Oct 5, 2023 · US
Liquid filtering system
US-11666840-B2 · Jun 6, 2023 · US
Improved Diatomaceous Earth Composition Containing Salt Water
US-2022395807-A1 · Dec 15, 2022 · US
Liquid filtering system
US-2021129057-A1 · May 6, 2021 · US
Diatomaceous earth composition with a low endotoxin content
US-2020261883-A1 · Aug 20, 2020 · US
Recent patents
Latest publications not already listed above.
Protein purification device
US-2019054397-A1 · Feb 21, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sartorius Stedim Biotech Gmbh | 11 |
| Sartorious Stedim Biotech Gmbh | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J20/28004 | 7 |
| B01J20/14 | 6 |
| B01D37/02 | 6 |
| B01J20/28016 | 6 |
| B01J20/3028 | 6 |