Inventor · disambiguated record
Sheldon Apsell
Also filed as: APSELL SHELDON · APSELL SHELDON P · CROWN DANIEL
12 granted patents·1 pending application·2,056 citations·filing 1977–2014
95Inventor score
Top patents by PatentIndex Score
13 records- 0197US4908629AApparatus for locating and/or tracking stolen or missing vehicles and the likeLO JACK CORP·Filed 1988·Granted Mar 13, 1990·277 cites·3 claims
- 0297US4818998AMethod of and system and apparatus for locating and/or tracking stolen or missing vehicles and the likeLO JACK CORP·Filed 1986·Granted Apr 4, 1989·310 cites·52 claims
- 0396US4206449AMultiple sensor intrusion alarm systemAMERICAN DISTRICT TELEGRAPH CO·Filed 1977·Granted Jun 3, 1980·199 cites·13 claims
- 0493US5131020AMethod of and system for providing continually updated traffic or other information to telephonically and other communications-linked customersSMARTROUTES SYSTEMS LIMITED PA·Filed 1989·Granted Jul 14, 1992·689 cites·23 claims
- 0593US4819462ALocking clamp for a trailer tire-carrying wheel and the likeMICROLOGIC INC·Filed 1987·Granted Apr 11, 1989·79 cites·10 claims
- 0688US6651001B2Method of and system and apparatus for integrating maintenance vehicle and service personnel tracking information with the remote monitoring of the location, status, utilization and condition of widely geographically dispersed fleets of vehicular construction equipment and the like to be maintained, and providing and displaying together both construction and maintenance vehicle informationMICROLOGICS INC·Filed 2002·Granted Nov 18, 2003·92 cites·7 claims
- 0780US4321592AMultiple sensor intrusion detection systemAMERICAN DISTRICT TELEGRAPH CO·Filed 1978·Granted Mar 23, 1982·29 cites·9 claims
- 0880US4270043AMethods of and apparatus for time clock recording and computation and related usesKRONOS INC·Filed 1979·Granted May 26, 1981·65 cites·56 claims
- 0978US6229988B1Method of and apparatus for battery and similar power source conservation in periodically operable portable and related radio receivers and the likeLOJACK CORP·Filed 1998·Granted May 8, 2001·100 cites·30 claims
- 1065US6292724B1Method of and system and apparatus for remotely monitoring the location, status, utilization and condition of widely geographically dispresed fleets of vehicular construction equipment and the like and providing and displaying such informationMICROLOGIC INC·Filed 1999·Granted Sep 18, 2001·180 cites·17 claims
- 1161US4573954ADigital encoding and electronic scanning of drink cupsPEPSICO INC·Filed 1984·Granted Mar 4, 1986·32 cites·13 claims
- 1258US9710761B2Method and apparatus for detection and prediction of events based on changes in behaviorNORDIC TECH GROUP INC·Filed 2013·Granted Jul 18, 2017·4 cites·24 claims
- 1339US2015302310A1Methods for data collection and analysis for event detectionNordic Technology Group·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →