DaFei Shi

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: International Business Machines Corporation, Ricoh Company, Ltd.. Active years: 2012-2018.

USPTO Granted Patents = 5

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 7(Granted Patents)

Company Filing History:

3 out of 166,209

International Business Machines Corporation

Years Active: 2012-2018

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10031764 - Managing executable files (2018-07-24),

2. 9940105 - Scalable code division and workflow chart (2018-04-10),

3. 9934006 - Scalable code division and workflow chart (2018-04-03),

4. 8504367 - Speech retrieval apparatus and speech retrieval method (2013-08-06),

5. 8316004 - Speech retrieval apparatus and speech retrieval method (2012-11-20),

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1 patent (EPO):

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2 patents pending (EPO):

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