Doreen J. Ball-DiFazio

Follow

Person

Hopkinton, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Helium management control system
- Patent number 10,900,699
- Issue date Jan 26, 2021
- Edwards Vacuum LLC
- Oliver J. Dumas
- G01 - MEASURING TESTING
Information Patent Grant
Helium management control system
- Patent number 10,113,781
- Issue date Oct 30, 2018
- Brooks Automation, Inc.
- Oliver J. Dumas
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Cryogenic pump employing tin—gallium alloys and methods of use
- Patent number 9,567,988
- Issue date Feb 14, 2017
- Brooks Automation, Inc.
- Doreen J. Ball-DiFazio
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Corrosion resistant cryopump
- Patent number 5,799,493
- Issue date Sep 1, 1998
- Helix Technology Corporation
- Ronald N. Morris
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Helium Management Control System
- Publication number 20190063807
- Publication date Feb 28, 2019
- Oliver J. Dumas
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method And Apparatus For Providing Temperature Control To A Cryopump
- Publication number 20160069339
- Publication date Mar 10, 2016
- Brooks Automation, Inc.
- Doreen J. Ball-DiFazio
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Helium Management Control System
- Publication number 20140130527
- Publication date May 15, 2014
- Brooks Automation, Inc.
- Oliver J. Dumas
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method and Apparatus for Providing Temperature Control to a Cryopump
- Publication number 20110162391
- Publication date Jul 7, 2011
- Doreen J. Ball-DiFazio
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cryogenic Pump Employing Tin-Antimony Alloys and Methods of Use
- Publication number 20110126553
- Publication date Jun 2, 2011
- Doreen J. Ball-DiFazio
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...