John D. Andrews

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Boxborough, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems for heating multi-tubular reactors
- Patent number 10,518,236
- Issue date Dec 31, 2019
- SABIC GLOBAL TECHNOLOGIES B.V.
- John B. Kessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS FOR HEATING MULTI-TUBULAR REACTORS
- Publication number 20190134588
- Publication date May 9, 2019
- SABIC Global Technologies B.V.
- John B. KESSLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and Method for Refinishing a Surface In-Situ
- Publication number 20120003900
- Publication date Jan 5, 2012
- ARTISAN INDUSTRIES INC.
- David A. Hudson
- B24 - GRINDING POLISHING