Inventor · disambiguated record

Brian Douglas Spreen

Also filed as: SPREEN BRIAN DOUGLAS

2 granted patents·3 citations·filing 2017–2018

37Inventor score

Technology areasB60C

Files withTIRE PRESSURE CONTROL INT LTD2

Top patents by PatentIndex Score

2 records

0174US10549585B2Tire pressure control systemTIRE PRESSURE CONTROL INT LTD·Filed 2017·Granted Feb 4, 2020·3 cites·17 claims
0246US11752811B2Tire pressure control valve assemblyTIRE PRESSURE CONTROL INT LTD·Filed 2018·Granted Sep 12, 2023·0 cites·16 claims

Join the waitlist — get patent alerts

Get an alert when Brian Douglas Spreen 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 →