Inventor · disambiguated record
John D. Pirtle
Also filed as: PIRTLE JOHN · PIRTLE JOHN D
16 granted patents·3 pending applications·1,720 citations·filing 1998–2017
96Inventor score
Files withAMERICAN CALCAR INC13OBRADOVICH MICHAEL L3SILVER STATE INTELLECTUAL TECH INC2SILVER STATE INTELLECTUAL TECHNOLOGIES INC1
Top patents by PatentIndex Score
19 records- 0198US6829532B2Technique for suggesting favorites in navigationAMERICAN CALCAR INC·Filed 2003·Granted Dec 7, 2004·203 cites·80 claims
- 0298US6542812B1Technique for effective navigation based on user preferencesAMERICAN CALCAR INC·Filed 2000·Granted Apr 1, 2003·424 cites·58 claims
- 0397US7650234B2Technique for effective navigation based on user preferencesAMERICAN CALCAR INC·Filed 2008·Granted Jan 19, 2010·68 cites·30 claims
- 0497US6515595B1Personal communication and positioning systemAMERICAN CALCAR INC·Filed 2000·Granted Feb 4, 2003·222 cites·18 claims
- 0596US7522992B2Technique for effective navigation based on user preferencesAMERICAN CALCAR INC·Filed 2005·Granted Apr 21, 2009·43 cites·44 claims
- 0696US6133853APersonal communication and positioning systemAMERICAN CALCAR INC·Filed 1998·Granted Oct 17, 2000·391 cites·5 claims
- 0795US7236100B2Personal communication and positioning systemAMERICAN CALCAR INC·Filed 2005·Granted Jun 26, 2007·48 cites·8 claims
- 0894US8126960B2Technique for effective organization and communication of informationOBRADOVICH MICHAEL L·Filed 2001·Granted Feb 28, 2012·115 cites·24 claims
- 0994US7593812B2Technique for effective navigation based on user preferencesAMERICAN CALCAR INC·Filed 2007·Granted Sep 22, 2009·30 cites·20 claims
- 1094US6924748B2Personal communication and positioning systemAMERICAN CALCAR INC·Filed 2002·Granted Aug 2, 2005·92 cites·12 claims
- 1191US8467961B2Technique for effective navigation based on user preferencesOBRADOVICH MICHAEL L·Filed 2008·Granted Jun 18, 2013·18 cites·21 claims
- 1290US6993429B2Technique for suggesting facilities in route navigationAMERICAN CALCAR INC·Filed 2004·Granted Jan 31, 2006·46 cites·42 claims
- 1388US7561065B2Personal communication and positioning systemAMERICAN CALCAR INC·Filed 2007·Granted Jul 14, 2009·12 cites·20 claims
- 1474US7739039B2Technique for effective navigation based on user preferencesAMERICAN CALCAR INC·Filed 2007·Granted Jun 15, 2010·4 cites·30 claims
- 1573US9983015B2Technique for effective navigation based on user preferencesSILVER STATE INTELLECTUAL TECH INC·Filed 2013·Granted May 29, 2018·2 cites·33 claims
- 1673US9185068B2Technique for effective organization and communication of informationOBRADOVICH MICHAEL L·Filed 2012·Granted Nov 10, 2015·2 cites·76 claims
- 1757US2008033635A1Technique for effective organization and communication of informationAMERICAN CALCAR INC·Filed 2007·Application pending·0 cites
- 1853US2017359683A1Technique for effective organization and communication of informationSILVER STATE INTELLECTUAL TECH INC·Filed 2017·Application pending·0 cites
- 1948US2016142871A1Technique for effective organization and communication of informationSILVER STATE INTELLECTUAL TECHNOLOGIES INC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →