Inventor · disambiguated record
David Hoogstrate
Also filed as: HOOGSTRATE DAVID
5 granted patents·1 pending application·70 citations·filing 2004–2024
80Inventor score
Top patents by PatentIndex Score
6 records- 0183US7996436B2Media management systemLIVEBINDERS INC·Filed 2006·Granted Aug 9, 2011·36 cites·38 claims
- 0273US8402102B2Method and apparatus for filtering email spam using email noise reductionGLEESON MATT·Filed 2010·Granted Mar 19, 2013·6 cites·20 claims
- 0371US8145710B2System and method for filtering spam messages utilizing URL filtering moduleCOWINGS DAVID·Filed 2004·Granted Mar 27, 2012·14 cites·16 claims
- 0470US2025126177A1Methods and apparatus to control architectural coveringsHUNTER DOUGLAS·Filed 2024·Application pending·0 cites
- 0568US7831667B2Method and apparatus for filtering email spam using email noise reductionSYMANTEC CORP·Filed 2004·Granted Nov 9, 2010·14 cites·22 claims
- 0651US12217038B2Methods and apparatus to control architectural coveringsHUNTER DOUGLAS·Filed 2018·Granted Feb 4, 2025·0 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →