Inventor · disambiguated record
Marcus A. Northup, Jr.
Also filed as: NORTHUP JR MARCUS A · NORTHUP JR MARCUS ALLEN · SCHOENHOLZ DANIEL
3 granted patents·45 citations·filing 1973–1979
72Inventor score
Technology areasC11D
Top patents by PatentIndex Score
3 records- 0176US4116848ANovel cleaning method and compositionsCHURCH & DWIGHT CO INC·Filed 1973·Granted Sep 26, 1978·17 cites·10 claims
- 0253US4236935AMethod for removing organic acid soil from surfacesCHURCH & DWIGHT CO INC·Filed 1979·Granted Dec 2, 1980·14 cites·8 claims
- 0353US4193886ANovel low temperature cleanerCHURCH & DWRIGHT CO INC·Filed 1976·Granted Mar 18, 1980·14 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Marcus A. Northup, Jr. 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 →