Aaron LEAVITT

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Alpharetta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus to produce pulp using pre-hydrolysis and Kraft...
- Patent number 9,371,612
- Issue date Jun 21, 2016
- Andritz Inc.
- Aaron Leavitt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and system for thin chip digester cooking
- Patent number 8,641,865
- Issue date Feb 4, 2014
- Andritz Technology and Asset Management GmbH
- Johan Engstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Feeding comminuted fibrous material using high pressure screw and c...
- Patent number 6,841,042
- Issue date Jan 11, 2005
- Andritz, Inc.
- C. Bertil Stromberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTING A HIGH PRESSURE FEEDER BASED ON FLUID LEAKAGE
- Publication number 20230081586
- Publication date Mar 16, 2023
- Andritz Inc.
- Keith Vogel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND SYSTEM FOR THIN CHIP DIGESTER COOKING
- Publication number 20140144600
- Publication date May 29, 2014
- ANDRITZ INC.
- Johan ENGSTROM
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND APPARATUS TO PRODUCE PULP USING PRE-HYDROLYSIS AND KRAFT...
- Publication number 20120211183
- Publication date Aug 23, 2012
- ANDRITZ INC.
- Aaron LEAVITT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND SYSTEM FOR THIN CHIP DIGESTER COOKING
- Publication number 20110120663
- Publication date May 26, 2011
- ANDRITZ INC.
- Johan ENGSTROM
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Feeding comminuted fibrous material using high pressure screw and c...
- Publication number 20030173047
- Publication date Sep 18, 2003
- Andritz, Inc.
- C. Bertil Stromberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Pressure vessel for a pulp mill having overflow chute
- Publication number 20020185176
- Publication date Dec 12, 2002
- Aaron T. Leavitt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE