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Mark L. Greenberg
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Toronto, CA
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last 30 patents
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Patent Grant
Systems, methods and tools for facilitating group collaborations
Patent number
9,836,490
Issue date
Dec 5, 2017
International Business Machines Corporation
Mark Greenberg
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Systems, Methods And Tools For Facilitating Group Collaborations
Publication number
20140172787
Publication date
Jun 19, 2014
International Business Machines Corporation
Mark Greenberg
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Systems, methods and tools for facilitating group collaborations
Publication number
20070094601
Publication date
Apr 26, 2007
International Business Machines Corporation
Mark L. Greenberg
G06 - COMPUTING CALCULATING COUNTING