Method for manufacture of ethyleneamines
US-2025376434-A1 · Dec 11, 2025 · US
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Becker Barbara patents
Becker Barbara is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Becker Barbara |
| Total patents | 18 |
| First publication | Jan 14, 2016 |
| Latest publication | Dec 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for the production of ethyleneamines
US-12221402-B2 · Feb 11, 2025 · US
Method for the production of ethyleneamines
US-2022177410-A1 · Jun 9, 2022 · US
Method for producing ethyleneamines
US-11214535-B2 · Jan 4, 2022 · US
Method for the production of ethyleneamines
US-11208373-B2 · Dec 28, 2021 · US
Method for the production of ethyleneamines
US-2021078935-A1 · Mar 18, 2021 · US
Process for removing methoxyethanol from a mixture comprising methoxyethanol and morpholine
US-2021016204-A1 · Jan 21, 2021 · US
Method for the production of ethyleneamines
US-2020131111-A1 · Apr 30, 2020 · US
Method for producing ethyleneamines
US-2020102262-A1 · Apr 2, 2020 · US
Process for preparing EDA using SO2-free hydrocyanic acid
US-9914693-B2 · Mar 13, 2018 · US
Recent patents
Latest publications not already listed above.
Method for the distillative purification of EDA
US-9828329-B2 · Nov 28, 2017 · US
Method for the distillative purification of eda
US-2017217874-A1 · Aug 3, 2017 · US
Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acid
US-9688606-B2 · Jun 27, 2017 · US
Process for the regeneration of a supported noble metal catalyst
US-9687838-B2 · Jun 27, 2017 · US
Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acid
US-2016251302-A1 · Sep 1, 2016 · US
Process for the regeneration of a supported noble metal catalyst
US-2016144353-A1 · May 26, 2016 · US
Process for scrubbing dinitrotoluene
US-9249083-B2 · Feb 2, 2016 · US
Process for preparing eda using so2-free hydrocyanic acid
US-2016009633-A1 · Jan 14, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Basf Se | 18 |
| Meissner Gmbh & Co Kg Josef | 3 |
| Dow Global Technologies Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C209/16 | 10 |
| C07C213/02 | 7 |
| C07C253/08 | 4 |
| C07C209/48 | 4 |
| C07C253/30 | 4 |