L. Andy Woodruff

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Functionalized substrates with ion-exchange properties
- Patent number 9,314,712
- Issue date Apr 19, 2016
- DIONEX CORPORATION
- Xiaodong Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ion exchange cryptands covalently bound to substrates
- Patent number 7,166,226
- Issue date Jan 23, 2007
- DIONEX CORPORATION
- L. Andy Woodruff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ion exchange cryptands covalently bound to substrates
- Patent number 6,867,295
- Issue date Mar 15, 2005
- DIONEX CORPORATION
- L. Andy Woodruff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Functionalized substrates with ion-exchange properties
- Publication number 20090277838
- Publication date Nov 12, 2009
- Dionex Corporation
- Xiaodong Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ion exchange cryptands covalently bound to substrates
- Publication number 20050133453
- Publication date Jun 23, 2005
- Dionex Corporation
- L. Andy Woodruff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Derivatized macrocycle compound for covalent bonding to a substrate...
- Publication number 20030077656
- Publication date Apr 24, 2003
- Andrei V. Bordunov
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ion exchange cryptands covalently bound to substrates
- Publication number 20030075508
- Publication date Apr 24, 2003
- L. Andy Woodruff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL