Methods of reducing the enzymatic hydrolysis activity rate in a composition obtained from a purification platform
US-12479883-B2 · Nov 25, 2025 · US
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Leiss Michael patents
Leiss Michael is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Leiss Michael |
| Total patents | 5 |
| First publication | May 27, 2021 |
| Latest publication | Nov 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for producing protein compositions
US-2024002430-A1 · Jan 4, 2024 · US
Method for the determination of hydrolytic activity
US-2023358748-A1 · Nov 9, 2023 · US
Methods of reducing the enzymatic hydrolysis activity rate in a composition obtained from a purification platform
US-2022194980-A1 · Jun 23, 2022 · US
Methods for purification of polypeptides using polysorbates
US-2021155656-A1 · May 27, 2021 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hoffmann La Roche | 5 |
| Genentech Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07K1/22 | 4 |
| C07K2317/24 | 3 |
| C07K16/22 | 3 |
| C07K1/20 | 3 |
| C07K16/2887 | 2 |