LEEN; Steven
Patent Applications and Registrations
Patent applications and USPTO patent grants for LEEN; Steven.The latest application filed is for "polyethylenimine as a new emulsion breaker for quench water systems".
- LEEN; Steven - Geleen NL
- Leen; Steven - Bree BE
- Leen; Steven - Cumberland Center ME
| Patent | Date |
|---|---|
| Polyethylenimine As A New Emulsion Breaker For Quench Water Systems App 20220062793 - CUOQ; Fabrice ; et al. | 2022-03-03 |
| Method to inhibit polymerization in a process water Grant 11,174,439 - Vachon , et al. November 16, 2 | 2021-11-16 |
| Method to disperse byproducts formed in dilution steam systems Grant 10,604,431 - Leen , et al. | 2020-03-31 |
| Method To Inhibit Polymerization In A Process Water App 20190185761 - Vachon; Jerome ; et al. | 2019-06-20 |
| Method to resolve emulsions formed during ethylene manufacture Grant 10,047,301 - Cuoq , et al. August 14, 2 | 2018-08-14 |
| Method To Disperse Byproducts Formed In Dilution Steam Systems App 20170183248 - Leen; Steven ; et al. | 2017-06-29 |
| Method To Resolve Emulsions Formed During Ethylene Manufacture App 20170101589 - Cuoq; Fabrice ; et al. | 2017-04-13 |
| Variable gravity training device Grant 8,777,781 - Marks , et al. July 15, 2 | 2014-07-15 |
| Variable Gravity Training Device App 20130337945 - Marks; Michael ; et al. | 2013-12-19 |
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