Inventor · disambiguated record
Richard Hartman
Also filed as: HARTMAN II RICHARD WILLIAM · HARTMAN RICHARD · HARTMAN RICHARD M · HARTMAN SR RICHARD W
4 granted patents·1 pending application·249 citations·filing 1994–2017
76Inventor score
Technology areasH04L
Top patents by PatentIndex Score
5 records- 0191US7149809B2System for reducing server loading during content deliveryONE TOUCH SYSTEMS·Filed 2001·Granted Dec 12, 2006·222 cites·16 claims
- 0289US9235547B1Messaging system and method with dead man switchingHARTMAN II RICHARD WILLIAM·Filed 2011·Granted Jan 12, 2016·25 cites·80 claims
- 0343USRE47029EMessaging system and method with dead man switchingHARTMAN II RICHARD WILLIAM·Filed 2017·Granted Sep 4, 2018·0 cites·181 claims
- 0434US2003134260A1Multi-client type learning systemFiled 2002·Application pending·0 cites
- 0520USD362599SFree standing funnelHARTMAN SR RICHARD W·Filed 1994·Granted Sep 26, 1995·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →