Inventor · disambiguated record
John Scott Blackwell
Also filed as: BLACKWELL JOHN · BLACKWELL JOHN S · BLACKWELL JOHN SCOTT
2 granted patents·1 pending application·33 citations·filing 1983–2017
58Inventor score
Top patents by PatentIndex Score
3 records- 0180US10914228B2Waste heat recovery with active coolant pressure control systemCUMMINS INC·Filed 2017·Granted Feb 9, 2021·2 cites·15 claims
- 0269US4491248AFree piston volumetric measuring device and method for measuring wherein the piston has a specific gravity approximately matched to the liquid being dispensedBLACKWELL JOHN S·Filed 1983·Granted Jan 1, 1985·31 cites·10 claims
- 0341US2006251767A1Packaged food productBLACKWELL JOHN·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Scott Blackwell 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 →