Inventor · disambiguated record
James A. Engman
Also filed as: ENGMAN JAMES A
4 granted patents·1 pending application·89 citations·filing 1986–2022
77Inventor score
Top patents by PatentIndex Score
5 records- 0173US4770715ANovel compositions and method for control and clean-up of hazardous organic spillsWORMALD US INC·Filed 1986·Granted Sep 13, 1988·28 cites·4 claims
- 0271US4913835ANovel compositions and method for neutralization and solidification of hazardous alkali spillsWORMALD US INC·Filed 1988·Granted Apr 3, 1990·33 cites·15 claims
- 0364US4865761ACompositions and method for control and clean-up of hazardous acidic spillsWORMALD US INC·Filed 1988·Granted Sep 12, 1989·28 cites·8 claims
- 0460US11934208B2Variable orifice proportionerTYCO FIRE PRODUCTS LP·Filed 2022·Granted Mar 19, 2024·0 cites·20 claims
- 0547US2009194299A1Flexible Hose Supply Line For Appliance Fire Suppression SystemNEUMANN MARK C·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when James A. Engman 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 →