Patents by Inventor RAVI KOLAKALURI
RAVI KOLAKALURI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230338899Abstract: A contactor system includes a plurality of contactor panels. Each contactor panel includes a frame member and a membrane array adapted to be received within the frame member. The membrane array defines a first end portion, a second end portion, and a plurality of hollow fibers. The contactor system also includes a first manifold in selective fluid communication with the first end portion of the membrane array of each contactor panel. The contactor system further includes a second manifold in direct fluid communication with the second end portion of the membrane array of each contactor panel. The contactor system includes a controller configured to provide selective fluid communication between the first manifold and the first end portion of the membrane array of each contactor panel.Type: ApplicationFiled: May 4, 2021Publication date: October 26, 2023Inventors: Ravi Kolakaluri, Vadim N. Savvateev, Gareth P. Taylor, Shannon S. Le Blanc, Dian Zheng, Brinda B. Badri, Paul A. Nielsen, Amitava Sengupta, Michael C. Flom, Timothy D. Price, Catherine A. Leatherdale
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Publication number: 20230182081Abstract: A contactor module for a contactor panel includes a frame member and a contactor media coupled to the frame member. The contractor module defines a first side and a second side. The contactor media includes at least one first membrane array including a plurality of first hollow fibers extending along a first fiber axis. The at least one first membrane array defines a first axis. Further, the contactor module includes at least one second membrane array including a plurality of second hollow fibers extending along a second fiber axis. The at least one second membrane array defines a second axis. The at least one first membrane array and the at least one second membrane array is disposed such that a first inclination angle is defined between the first axis and the second axis. Moreover, the first inclination angle is greater than zero degree and less than 180 degrees.Type: ApplicationFiled: May 19, 2021Publication date: June 15, 2023Inventors: Gareth P. Taylor, Timothy D. Price, Scott A. Baum, Ravi Kolakaluri, Vadim N. Savvateev, Shannon S. Le Blanc, Dian Zheng, Brinda B. Badri, Paul A. Nielsen, Amitava Sengupta, Michael C. Flom, Catherine A. Leatherdale
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Patent number: 10744265Abstract: A container is provided. The container includes a body, a first plug, and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the ends. The first and second plugs are slideably disposed in the body and define a first compartment. A second compartment is in the body between the second plug and the second end. The second plug has a first edge; a second edge; and a plurality of primary conduits, each primary conduit extending from first openings in the side wall to second openings in the bottom surface. The bottom surface does not define a plane oriented substantially orthogonal to the longitudinal axis. A distance D extends longitudinally from the first edge to the second edge. A distance E extends longitudinally from the first edge to the first opening. D?L and E<L.Type: GrantFiled: December 22, 2015Date of Patent: August 18, 2020Assignee: Kindeva Drug Delivery L.P.Inventors: Marc A. Egeland, Chin-Yee Ng, Jo A. Etter, Ravi Kolakaluri
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Patent number: 10507286Abstract: A container and methods for storing and mixing a two-component composition is provided. The container includes a body, a first plug and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the first and second ends. The first and second plugs are slidably disposed in the body and define a first compartment. A second compartment is disposed in the body between the second plug and the second end. The second plug has a first edge, a second edge, and a plurality of spaced-apart primary conduits extending through the second plug. Each primary conduit has a separate first opening. A distance D extends longitudinally from the first edge to the second edge and a distance E extends longitudinally from the first edge to the first opening that is nearest the first edge. D?L and E<L.Type: GrantFiled: December 22, 2015Date of Patent: December 17, 2019Assignee: 3M Innovative Properties CompanyInventors: Marc A. Egeland, Chin-Yee Ng, Jo A. Etter, Ravi Kolakaluri
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Patent number: 10327990Abstract: A container for storing and mixing two components is provided. The container includes a body, a first plug, and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the first and second ends. The first and second plugs are slidably disposed in the body and define a first compartment. A second compartment is in the body between the second plug and the second end. The second plug has a first edge, a second edge, and a primary conduit extending therein, a plurality of secondary conduits extending from the primary conduit through the second plug. The primary conduit has a first opening. A distance D extends longitudinally from the first edge to the second edge and a distance E extends longitudinally from the first edge to the first opening. D?L and E<L.Type: GrantFiled: December 22, 2015Date of Patent: June 25, 2019Assignee: 3M Innovative Properties CompanyInventors: Marc A. Egeland, Chin-Yee Ng, Jo A. Etter, Ravi Kolakaluri
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Publication number: 20180049948Abstract: A container for storing and mixing two components is provided. The container includes a body, a first plug, and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the first and second ends. The first and second plugs are slidably disposed in the body and define a first compartment. A second compartment is in the body between the second plug and the second end. The second plug has a first edge, a second edge, and a primary conduit extending therein, a plurality of secondary conduits extending from the primary conduit through the second plug. The primary conduit has a first opening. A distance D extends longitudinally from the first edge to the second edge and a distance E extends longitudinally from the first edge to the first opening. D?L and E<L.Type: ApplicationFiled: December 22, 2015Publication date: February 22, 2018Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: MARC A. EGELAND, CHIN-YEE NG, JO A. ETTER, RAVI KOLAKALURI
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Publication number: 20180001028Abstract: A container and methods for storing and mixing a two-component composition is provided. The container includes a body, a first plug and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the first and second ends. The first and second plugs are slidably disposed in the body and define a first compartment. A second compartment is disposed in the body between the second plug and the second end. The second plug has a first edge, a second edge, and a plurality of spaced-apart primary conduits extending through the second plug. Each primary conduit has a separate first opening. A distance D extends longitudinally from the first edge to the second edge and a distance E extends longitudinally from the first edge to the first opening that is nearest the first edge. D?L and E<L.Type: ApplicationFiled: December 22, 2015Publication date: January 4, 2018Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: MARC A. EGELAND, CHIN-YEE NG, JO A. ETTER, RAVI KOLAKALURI
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Publication number: 20180001029Abstract: A container is provided. The container includes a body, a first plug, and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the ends. The first and second plugs are slideably disposed in the body and define a first compartment. A second compartment is in the body between the second plug and the second end. The second plug has a first edge; a second edge; and a plurality of primary conduits, each primary conduit extending from first openings in the side wall to second openings in the bottom surface. The bottom surface does not define a plane oriented substantially orthogonal to the longitudinal axis. A distance D extends longitudinally from the first edge to the second edge. A distance E extends longitudinally from the first edge to the first opening. D?L and E<L.Type: ApplicationFiled: December 22, 2015Publication date: January 4, 2018Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: MARC A. EGELAND, CHIN-YEE NG, JO A. ETTER, RAVI KOLAKALURI