Trefzger; Christian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Trefzger; Christian.The latest application filed is for "diffuser assemblies and catalytic reactors comprising the same".
- Trefzger; Christian - Horsehead NY
- Trefzger; Christian - Durham NC
| Patent | Date |
|---|---|
| Diffuser assemblies and catalytic reactors comprising the same Grant 11,125,134 - Schirmer , et al. September 21, 2 | 2021-09-21 |
| SCR catalyst modules and associated catalytic reactors Grant 11,083,996 - Difrancesco , et al. August 10, 2 | 2021-08-10 |
| Diffuser Assemblies And Catalytic Reactors Comprising The Same App 20200318519 - SCHIRMER; MARK L. ; et al. | 2020-10-08 |
| Diffuser assemblies and catalytic reactors comprising the same Grant 10,690,035 - Schirmer , et al. | 2020-06-23 |
| Scr Catalyst Modules And Associated Catalytic Reactors App 20200078732 - DIFRANCESCO; Chris E. ; et al. | 2020-03-12 |
| Diffuser Assemblies And Catalytic Reactors Comprising The Same App 20190257233 - SCHIRMER; Mark L. ; et al. | 2019-08-22 |
| Surface Textured Structural Catalyst And Applications Thereof App 20190247790 - DIFRANCESCO; Chris E. ; et al. | 2019-08-15 |
| Gradient catalyst compositions and applications thereof Grant 9,707,541 - Trefzger , et al. July 18, 2 | 2017-07-18 |
| Catalyst Compositions And Applications Thereof App 20150079335 - TREFZGER; Christian ; et al. | 2015-03-19 |
| Catalyst Compositions And Applications Thereof App 20150079334 - Trefzger; Christian ; et al. | 2015-03-19 |
| Catalyst compositions and applications thereof Grant 8,901,033 - Trefzger , et al. December 2, 2 | 2014-12-02 |
| Catalyst systems Grant 8,277,737 - DiFrancesco , et al. October 2, 2 | 2012-10-02 |
| Catalyst Compositions And Applications Thereof App 20120087835 - Trefzger; Christian ; et al. | 2012-04-12 |
| Catalyst Systems App 20100284877 - DiFrancesco; Chris E. ; et al. | 2010-11-11 |
| Catalyst systems Grant 7,807,110 - DiFrancesco , et al. October 5, 2 | 2010-10-05 |
| Catalyst systems advantageous for high particulate matter environments Grant 7,776,786 - DiFrancesco , et al. August 17, 2 | 2010-08-17 |
| Catalyst systems advantageous for high particulate matter environments App 20050255021 - DiFrancesco, Chris E. ; et al. | 2005-11-17 |
| Catalyst systems App 20050202971 - DiFrancesco, Chris E. ; et al. | 2005-09-15 |
| Shaped body of zeolite, a process for its production and its use Grant 6,458,187 - Fritz , et al. October 1, 2 | 2002-10-01 |
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