Inventor · disambiguated record
Jerrid D. Chapman
Also filed as: CHAPMAN JERRID D
4 granted patents·1 pending application·3 citations·filing 2018–2023
59Inventor score
Top patents by PatentIndex Score
5 records- 0181US11208130B2Method and apparatus to improve unmonitored switch position reportingWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2018·Granted Dec 28, 2021·3 cites·18 claims
- 0264US11527151B2System and method for monitoring traffic control devicesTRANSP IP HOLDINGS LLC·Filed 2021·Granted Dec 13, 2022·0 cites·20 claims
- 0357US11176811B2System and method for monitoring traffic control devicesTRANSP IP HOLDINGS LLC·Filed 2019·Granted Nov 16, 2021·0 cites·20 claims
- 0455US2024109564A1Secure vehicle to vehicle ptc communicationTRANSP IP HOLDINGS LLC·Filed 2023·Application pending·0 cites
- 0552US11871234B2Secure vehicle to vehicle PTC communicationTRANSP IP HOLDINGS LLC·Filed 2021·Granted Jan 9, 2024·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Jerrid D. Chapman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →