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Joseph N. Caulfield
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Aston, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Continuous system and process for treating a low-water biomass stre...
Patent number
9,920,091
Issue date
Mar 20, 2018
Green Recovery Technologies, LLC
Joseph N. Caulfield
F26 - DRYING
Information
Patent Grant
Pretreatment of biomass prior to separation of saturated biomass
Patent number
9,651,304
Issue date
May 16, 2017
Green Recovery Technologies, LLC
Joseph N. Caulfield
F26 - DRYING
Information
Patent Grant
Floating captive screw
Patent number
8,794,889
Issue date
Aug 5, 2014
Southco, Inc.
Thomas V. Aukzemas
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Nylon extraction from commingled materials
Patent number
8,071,656
Issue date
Dec 6, 2011
Dynasep LLC
Brian J. Waibel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Continuous System and Process for Treating a Low-Water Biomass Stre...
Publication number
20170183377
Publication date
Jun 29, 2017
Green Recovery Technologies, LLC
Joseph N. Caulfield
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
FLOATING CAPTIVE SCREW
Publication number
20140321942
Publication date
Oct 30, 2014
SOUTHCO, INC.
Thomas V. Aukzemas
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
NYLON EXTRACTION FROM COMMINGLED MATERIALS
Publication number
20100228000
Publication date
Sep 9, 2010
DYNASEP LLC
Brian J. Waibel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLOATING CAPTIVE SCREW
Publication number
20080056844
Publication date
Mar 6, 2008
SOUTHCO, INC.
Thomas V. Aukzemas
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Floating captive screw
Publication number
20030175091
Publication date
Sep 18, 2003
Thomas V. Aukzemas
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...