Inventor · disambiguated record
Douglas Pierce
Also filed as: PIERCE DOUGLAS · PIERCE DOUGLAS EDWARD
3 granted patents·1 pending application·129 citations·filing 1999–2012
74Inventor score
Top patents by PatentIndex Score
4 records- 0183US6333694B2Personal emergency response systemADVANCED MARKETING SYSTEMS COR·Filed 2001·Granted Dec 25, 2001·87 cites·8 claims
- 0269US9003297B2Integrated enterprise software and social network system user interfaces utilizing cloud computing infrastructures and single secure portal accessPIERCE DOUGLAS·Filed 2012·Granted Apr 7, 2015·3 cites·10 claims
- 0359US6166639APersonal emergency response systemADVANCED MARKETING SYSTEMS COR·Filed 1999·Granted Dec 26, 2000·39 cites·12 claims
- 0453US2008256128A1Systems and methods for source document management in clinical trialsCLINICAL INK LLC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →