Inventor · disambiguated record
William Shields
Also filed as: SHIELDS WILLIAM · SHIELDS WILLIAM D · SHIELDS WILLIAM DAVID
20 granted patents·3 pending applications·520 citations·filing 1976–2018
95Inventor score
Top patents by PatentIndex Score
23 records- 0192US4822034ABarbell systemSHIELDS WILLIAM D·Filed 1988·Granted Apr 18, 1989·121 cites·33 claims
- 0290US4130315AMotorcycle fairing with vent meansSHIELDS WILLIAM D·Filed 1977·Granted Dec 19, 1978·42 cites·3 claims
- 0389US5123885AFreeweight locking mechanismSELEX SPORT HEALTH IND INC·Filed 1990·Granted Jun 23, 1992·119 cites·41 claims
- 0485US9126609B2Systems and methods for controlling warnings at vehicle crossingsGEN ELECTRIC·Filed 2014·Granted Sep 8, 2015·10 cites·20 claims
- 0584US4982957AAlignment apparatus for use in freeweight barbell systemsSHIELDS WILLIAM D·Filed 1989·Granted Jan 8, 1991·68 cites·22 claims
- 0681US10288218B2System, apparatus and method for mounting a deviceALSTOM TRANSP TECH·Filed 2016·Granted May 14, 2019·4 cites·13 claims
- 0781US5284463AWeight lifting apparatusSHIELDS WILLIAM D·Filed 1993·Granted Feb 8, 1994·64 cites·36 claims
- 0881US4010976AMotorcycle fairingSHIELDS WILLIAM D·Filed 1976·Granted Mar 8, 1977·26 cites·10 claims
- 0980US8937637B2Method and apparatus providing synchronization and control for server-based multi-screen videoconferencingDEYERLE JAMES·Filed 2012·Granted Jan 20, 2015·8 cites·20 claims
- 1075US10479381B2System and method for controlling a level crossingALSTOM TRANSP TECH·Filed 2017·Granted Nov 19, 2019·2 cites·10 claims
- 1174US9026360B2Systems and methods for providing constant warning time at crossingsGEN ELECTRIC·Filed 2013·Granted May 5, 2015·5 cites·20 claims
- 1274US4953855AMethod and apparatus for variable proportional weight lifting exercisesSHIELDS WILLIAM D·Filed 1989·Granted Sep 4, 1990·45 cites·64 claims
- 1367US10252735B2Route monitoring system and methodGEN ELECTRIC·Filed 2016·Granted Apr 9, 2019·1 cites·20 claims
- 1460US9481385B2Systems and methods for predictive maintenance of crossingsALSTOM TRANSP TECH·Filed 2014·Granted Nov 1, 2016·2 cites·17 claims
- 1560US9420038B2Method and apparatus providing synchronization and control for server-based multi-screen videoconferencingGOOGLE INC·Filed 2014·Granted Aug 16, 2016·1 cites·20 claims
- 1659US2016140499A1Engineering document mobile collaboration toolGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 1753US8833703B2Systems and method for a crossing equipment controllerSTEFFEN II MICHAEL W·Filed 2012·Granted Sep 16, 2014·2 cites·12 claims
- 1849US10471978B2System and method for controlling a level crossingALSTOM TRANSP TECH·Filed 2018·Granted Nov 12, 2019·0 cites·15 claims
- 1949US10292230B2System and method for controlling a wayside deviceALSTOM TRANSP TECH·Filed 2016·Granted May 14, 2019·0 cites·10 claims
- 2048US2015158510A1Wayside monitoring system and methodGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 2144US10562555B2Method for controlling a level crossing and railway installation for implementing such methodALSTOM TRANSP TECH·Filed 2017·Granted Feb 18, 2020·0 cites·10 claims
- 2240US10479383B2System and method for controlling a level crossingALSTOM TRANSP TECH·Filed 2017·Granted Nov 19, 2019·0 cites·8 claims
- 2339US2015158511A1Points machine monitoring system and methodGEN ELECTRIC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →