Inventor

HOOGSTRATE DAVID

US5 patents

⚠️ This page may combine multiple inventors who share the name “HOOGSTRATE DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIVEBINDERS INC

1 patent

US7996436B2Aug 9, 2011

Media management system

LIVEBINDERS INC36 citations84

SYMANTEC CORP

1 patent

US7831667B2Nov 9, 2010

Method and apparatus for filtering email spam using email noise reduction

SYMANTEC CORP14 citations79

COWINGS DAVID

1 patent

US8145710B2Mar 27, 2012

System and method for filtering spam messages utilizing URL filtering module

COWINGS DAVID14 citations76

GLEESON MATT

1 patent

US8402102B2Mar 19, 2013

Method and apparatus for filtering email spam using email noise reduction

GLEESON MATT6 citations74

HUNTER DOUGLAS

1 patent

US12217038B2Feb 4, 2025

Methods and apparatus to control architectural coverings

HUNTER DOUGLAS0 citations45