Inventor · disambiguated record
David Allen
Also filed as: ALLEN DAVID · ALLEN DAVID G · ALLEN DAVID GORDON
13 granted patents·6 pending applications·238 citations·filing 1983–2025
93Inventor score
Top patents by PatentIndex Score
19 records- 0194US10872518B2Alerthub system with two touch badgeALERTPOINT LLC·Filed 2020·Granted Dec 22, 2020·5 cites·16 claims
- 0286US9709434B1Level indicator systemJOGLER LLC·Filed 2015·Granted Jul 18, 2017·13 cites·40 claims
- 0382US6897661B2Method and apparatus for detection of contaminants in a fluidSTERIS INC·Filed 2003·Granted May 24, 2005·21 cites·14 claims
- 0479US5473744AComputer-assisted interactive method and apparatus for making a multi-media presentationOPTICAL MAGNETIC IMAGING CORP·Filed 1994·Granted Dec 5, 1995·79 cites·15 claims
- 0577US4567532ASelectable view video record/playback systemSANDERS ASSOCIATES INC·Filed 1983·Granted Jan 28, 1986·26 cites·3 claims
- 0675US10643459B2Alerthub systemALERTPOINT LLC·Filed 2018·Granted May 5, 2020·2 cites·19 claims
- 0772US6930493B2Method and apparatus for monitoring detergent concentration in a decontamination processSTERIS INC·Filed 2004·Granted Aug 16, 2005·13 cites·17 claims
- 0862US8364603B2On-line dispute resolution for e-commerce disputesGALVES FRED A·Filed 2003·Granted Jan 29, 2013·8 cites·5 claims
- 0959US2021358291A1Alerthub system with two touch badgeALERTPOINT LLC·Filed 2020·Application pending·0 cites
- 1059US2025345722A1Chemical distillation system with in situ analyticsASTROTECH TECH INC·Filed 2025·Application pending·0 cites
- 1157US5048381ATorque-indicating screwdriverMHH ENGINEERING CO LTD OF BRAM·Filed 1990·Granted Sep 17, 1991·24 cites·6 claims
- 1257US2020226915A1Alerthub SystemALERTPOINT LLC·Filed 2020·Application pending·0 cites
- 1354USRE38284EComputer-assisted interactive method and apparatus for making a multi-media presentationINFORMATION PRESENTATION SOLUT·Filed 1997·Granted Oct 21, 2003·32 cites·43 claims
- 1452US2021231801A1Monitoring device for use with an alert management processPROTEK TECH INC·Filed 2021·Application pending·0 cites
- 1542US2022139205A1Emergency Alert System with Two HubsALERTPOINT SECURITY LLC·Filed 2020·Application pending·0 cites
- 1641US2021233382A1System and method for an alert deviceALERTPOINT LLC·Filed 2021·Application pending·0 cites
- 1735US4949602AWrenchMHH ENG CO LTD·Filed 1988·Granted Aug 21, 1990·9 cites·11 claims
- 1829US5348663AControl of bromination of drinking waterHOWELL LAB INC·Filed 1993·Granted Sep 20, 1994·5 cites·4 claims
- 1925US5403472AControl of bromination of drinking waterHOWELL LAB INC·Filed 1994·Granted Apr 4, 1995·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →