Daniel Summers

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Broken Arrow, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Fractionation tray having a manway unit
- Patent number 9,849,403
- Issue date Dec 26, 2017
- Sulzer Chemtech AG
- Daniel Richard Summers
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Contact tray for a mass transfer column
- Patent number 8,066,264
- Issue date Nov 29, 2011
- Sulzer Chemtech AG
- Bartele Griepsma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Fractionation tray having a manway unit
- Publication number 20150336025
- Publication date Nov 26, 2015
- Daniel Richard Summers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Contact tray for a mass transfer column
- Publication number 20090134533
- Publication date May 28, 2009
- Bartele Griepsma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL