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Robert B. Carr
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Brookline, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Two zone disposable process contact centrifuge for bio-separations
Patent number
11,135,599
Issue date
Oct 5, 2021
Robert B. Carr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solids discharge centrifugal separator with disposable contact elem...
Patent number
8,475,352
Issue date
Jul 2, 2013
Wagner Development, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Gas driven solids discharge and pumping piston for a centrifugal se...
Patent number
7,935,042
Issue date
May 3, 2011
Wagner Development, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Solids recovery using cross-flow microfilter and automatic piston d...
Patent number
7,628,749
Issue date
Dec 8, 2009
Wagner Development Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Gas driven solids discharge and pumping piston for a centrifugal se...
Patent number
7,618,361
Issue date
Nov 17, 2009
Wagner Development, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Conical piston solids discharge and pumping centrifugal separator
Patent number
7,261,683
Issue date
Aug 28, 2007
Wagner Development, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Conical piston solids discharge centrifugal separator
Patent number
7,052,451
Issue date
May 30, 2006
Wagner Development, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifugal separator with scraper or piston for discharging solids
Patent number
6,986,734
Issue date
Jan 17, 2006
Wagner Development, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Automatic tube bowl centrifuge for centrifugal separation of liquid...
Patent number
6,776,752
Issue date
Aug 17, 2004
Wagner Development, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge having axially movable scraping assembly for automatic r...
Patent number
6,632,166
Issue date
Oct 14, 2003
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Low-shear feeding system for use with centrifuges
Patent number
6,616,590
Issue date
Sep 9, 2003
Kendro Laboratory Products, L.P.
Stephen B. Kessler
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Dry cleaning process using rotating basket agitation
Patent number
6,260,390
Issue date
Jul 17, 2001
Sail Star Limited
Robert B. Carr
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Dry cleaning process and system using jet agitation
Patent number
6,212,916
Issue date
Apr 10, 2001
Sail Star Limited
Robert B. Carr
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Low-shear feeding system for use with centrifuges
Patent number
5,823,937
Issue date
Oct 20, 1998
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifuge with a heating jacket for drying collected solids
Patent number
5,743,840
Issue date
Apr 28, 1998
Carr Separations, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Scraping assembly having angularly offset scraper blades for removi...
Patent number
5,733,238
Issue date
Mar 31, 1998
Carr Separations, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Low-shear feeding system for use with bottom feed centrifuges
Patent number
5,674,174
Issue date
Oct 7, 1997
Carr Separations, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Capacitive melt pressure measurement with center-mounted electrode...
Patent number
5,492,016
Issue date
Feb 20, 1996
Industrial Sensors, Inc.
Gino A. Pinto
G01 - MEASURING TESTING
Information
Patent Grant
Centrifugal separator with flexibly suspended restrainable bowl
Patent number
5,425,698
Issue date
Jun 20, 1995
Carr Engineering Associates, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifugal separator with flexibly suspended restrainable bowl
Patent number
5,356,367
Issue date
Oct 18, 1994
Carr Engineering Associates, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Imperforate bowl centrifugal separator with solids gate
Patent number
5,328,441
Issue date
Jul 12, 1994
Carr Engineering Associates, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Melt pressure measurement and the like
Patent number
5,224,383
Issue date
Jul 6, 1993
Industrial Sensors, Inc.
Gino A. Pinto
G01 - MEASURING TESTING
Information
Patent Grant
Anti-drag cap for basket centrifuge
Patent number
4,356,960
Issue date
Nov 2, 1982
Alfa-Laval, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Patents Applications
last 30 patents
Information
Patent Application
TWO ZONE DISPOSABLE PROCESS CONTACT CENTRIFUGE FOR BIO-SEPARATIONS
Publication number
20160175854
Publication date
Jun 23, 2016
APD HOLDINGS, LLC
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Centrifuge Feed Accelerator with Feed Vanes
Publication number
20160175853
Publication date
Jun 23, 2016
APD HOLDINGS, LLC
Jie Zheng
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
SOLIDS DISCHARGE CENTRIFUGAL SEPARATOR WITH DISPOSABLE CONTACT ELEM...
Publication number
20100167899
Publication date
Jul 1, 2010
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
GAS DRIVEN SOLIDS DISCHARGE AND PUMPING PISTON FOR A CENTRIFUGAL SE...
Publication number
20100029457
Publication date
Feb 4, 2010
WAGNER DEVELOPMENT, INC.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Solids recovery using cross-flow microfilter and automatic piston d...
Publication number
20070114161
Publication date
May 24, 2007
Robert B. Carr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas driven solids discharge and pumping piston for a centrifugal se...
Publication number
20070049479
Publication date
Mar 1, 2007
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Conical piston solids discharge and pumping centrifugal separator
Publication number
20050233883
Publication date
Oct 20, 2005
WAGNER DEVELOPMENT, INC.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Conical piston solids discharge centrifugal separator
Publication number
20050233882
Publication date
Oct 20, 2005
WAGNER DEVELOPMENT, INC.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Centrifuge for separation of liquids and solids with solids dischar...
Publication number
20050009681
Publication date
Jan 13, 2005
WAGNER DEVELOPMENT, INC.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Automatic tube bowl centrifuge for centrifugal separation of liquid...
Publication number
20030195105
Publication date
Oct 16, 2003
R. B. Carr Engineering, Inc.
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Low-shear feeding system for use with centrifuges
Publication number
20020082154
Publication date
Jun 27, 2002
Stephen B. Kessler
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Automatic solids discharge tubular bowl centrifuge
Publication number
20020016243
Publication date
Feb 7, 2002
Robert B. Carr
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...