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Douglas R. Engfer
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Santa Cruz, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Operation and method for prediction and management of the validity...
Patent number
9,881,062
Issue date
Jan 30, 2018
eResearch Technology, Inc.
Saul Shiffman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Operation and method for prediction and management of the validity...
Patent number
9,129,215
Issue date
Sep 8, 2015
eResearchTechnology, Inc.
Saul Shiffman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Operation and method for prediction and management of the validity...
Patent number
7,873,589
Issue date
Jan 18, 2011
invivodata, Inc.
Saul Shiffman
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Operation and Method for Prediction and Management of the Validity...
Publication number
20180150523
Publication date
May 31, 2018
ERESEARCHTECHNOLOGY, INC.
Saul Shiffman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Operation and Method for Prediction and Management of the Validity...
Publication number
20160034541
Publication date
Feb 4, 2016
ERESEARCHTECHNOLOGY, INC.
Saul Shiffman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Operation and Method for Prediction and Management of the Validity...
Publication number
20110082827
Publication date
Apr 7, 2011
invivodata, Inc.
Saul SHIFFMAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPERATION AND METHOD FOR PREDICTION AND MANAGEMENT OF THE VALIDITY...
Publication number
20080052259
Publication date
Feb 28, 2008
Saul Shiffman
G06 - COMPUTING CALCULATING COUNTING