Assignee
STC INC
US·29 granted patents·7 pending applications·153 citations·filing 1991–2025
Top patents by PatentIndex Score
36 records- 0196US9751543B2Light rail vehicle monitoring and stop bar overrun systemSTC INC·Filed 2016·Granted Sep 5, 2017·13 cites·18 claims
- 0295US11202302B2Systems and methods for traffic priority systemsSTC INC·Filed 2019·Granted Dec 14, 2021·14 cites·20 claims
- 0395US9953522B2Systems and methods for the detection of pedestrians and small vehicles at roadway intersectionsSTC INC·Filed 2016·Granted Apr 24, 2018·17 cites·9 claims
- 0494US9916759B2Signal light priority system utilizing estimated time of arrivalSTC INC·Filed 2016·Granted Mar 13, 2018·13 cites·9 claims
- 0593US10029716B2Mass transit safety notification system and deviceSTC INC·Filed 2016·Granted Jul 24, 2018·12 cites·16 claims
- 0692US9542852B2Mass transit safety notification system and deviceSTC INC·Filed 2012·Granted Jan 10, 2017·34 cites·17 claims
- 0792US9302687B2Light rail vehicle monitoring and stop bar overrun systemSTC INC·Filed 2014·Granted Apr 5, 2016·13 cites·13 claims
- 0890US11670165B2Systems and methods for roadway management including feedbackSTC INC·Filed 2022·Granted Jun 6, 2023·1 cites·14 claims
- 0987US10679495B2Systems and methods for detection of travelers at roadway intersectionsSTC INC·Filed 2019·Granted Jun 9, 2020·5 cites·7 claims
- 1087US9330566B2Signal light priority system utilizing estimated time of arrivalSTC INC·Filed 2014·Granted May 3, 2016·11 cites·10 claims
- 1185US11295612B2Systems and methods for roadway management including feedbackSTC INC·Filed 2020·Granted Apr 5, 2022·1 cites·15 claims
- 1284US2025104555A1Systems and Methods for Roadway Management Including FeedbackSTC INC·Filed 2024·Application pending·0 cites
- 1384US2025391268A1Systems and methods for pacing a mass transit vehicleSTC INC·Filed 2025·Application pending·0 cites
- 1483US2024378997A1Protected turnsSTC INC·Filed 2024·Application pending·0 cites
- 1582US12162524B2Mass transit safety notification system and deviceSTC INC·Filed 2023·Granted Dec 10, 2024·0 cites·7 claims
- 1682US12073719B2Protected turnsSTC INC·Filed 2023·Granted Aug 27, 2024·0 cites·11 claims
- 1782US11827257B2Mass transit safety notification system and deviceSTC INC·Filed 2018·Granted Nov 28, 2023·2 cites·18 claims
- 1882US2025071798A1Systems and methods for traffic priority systemsSTC INC·Filed 2024·Application pending·0 cites
- 1981US12165509B2Systems and methods for roadway management including feedbackSTC INC·Filed 2023·Granted Dec 10, 2024·0 cites·16 claims
- 2080US12167440B2Systems and methods for traffic priority systemsSTC INC·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 2180US2024212491A1Systems and methods for detection of travelers at roadway intersectionsSTC INC·Filed 2024·Application pending·0 cites
- 2278US12431016B2Systems and methods for pacing a mass transit vehicleSTC INC·Filed 2023·Granted Sep 30, 2025·0 cites·11 claims
- 2375US11756421B2Protected turnsSTC INC·Filed 2022·Granted Sep 12, 2023·0 cites·20 claims
- 2474US5338783ASilicone binder material and products formed therefromSTC INC·Filed 1991·Granted Aug 16, 1994·17 cites·15 claims
- 2573US11758579B2Systems and methods for traffic priority systemsSTC INC·Filed 2021·Granted Sep 12, 2023·0 cites·14 claims
- 2672US11948455B2Systems and methods for detection of travelers at roadway intersectionsSTC INC·Filed 2021·Granted Apr 2, 2024·0 cites·20 claims
- 2770US11842636B2Systems and methods for pacing a mass transit vehicleSTC INC·Filed 2021·Granted Dec 12, 2023·0 cites·20 claims
- 2869US11250700B2Protected turnsSTC INC·Filed 2020·Granted Feb 15, 2022·0 cites·21 claims
- 2967US11113963B2Systems and methods for detection of travelers at roadway intersectionsSTC INC·Filed 2020·Granted Sep 7, 2021·0 cites·7 claims
- 3064US11170642B2Systems and methods for pacing a mass transit vehicleSTC INC·Filed 2020·Granted Nov 9, 2021·0 cites·20 claims
- 3163US2025349210A1Signal light priority system utilizing video processingSTC INC·Filed 2025·Application pending·0 cites
- 3262US2025091624A1Railway Safety Notification System and Device with Track and Direction InformationSTC INC·Filed 2024·Application pending·0 cites
- 3355US12304538B2Railway safety notification system and device with proportional warningsSTC INC·Filed 2020·Granted May 20, 2025·0 cites·5 claims
- 3454US12162523B2Railway safety notification system and device with track and direction informationSTC INC·Filed 2020·Granted Dec 10, 2024·0 cites·9 claims
- 3549US11587439B2Systems and methods to temporarily alter traffic flowSTC INC·Filed 2019·Granted Feb 21, 2023·0 cites·16 claims
- 3637US7830931B2Semiconductor laser excitation solid laser device and an image formation device having the sameSTC INC·Filed 2006·Granted Nov 9, 2010·0 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →