Inventor · disambiguated record
Alan Marshall
Also filed as: FINAN MICHAEL A · MARSHALL ALAN · MARSHALL ALAN B
9 granted patents·118 citations·filing 1977–1989
88Inventor score
Top patents by PatentIndex Score
9 records- 0187US4208344APhosphonoadipic acid additives to aqueous systemsCIBA GEIGY CORP·Filed 1979·Granted Jun 17, 1980·17 cites·7 claims
- 0286US4351796AMethod for scale controlCIBA GEIGY CORP·Filed 1980·Granted Sep 28, 1982·42 cites·4 claims
- 0379US4239648ATelomeric phosphorus corrosion inhibiting compositionsCIBA GEIGY CORP·Filed 1979·Granted Dec 16, 1980·19 cites·18 claims
- 0467US5023267AMicrobiological control agentGRACE W R & CO·Filed 1989·Granted Jun 11, 1991·9 cites·16 claims
- 0564US4265769AMethod of treating aqueous systems with phosphonoadipic acidsCIBA GEIGY CORP·Filed 1979·Granted May 5, 1981·5 cites·14 claims
- 0649US4862832ADispenser for the application of active componentsCIBA GEIGY CORP·Filed 1988·Granted Sep 5, 1989·16 cites·14 claims
- 0743US4863616AMicrobiological control processGRACE W R & CO·Filed 1988·Granted Sep 5, 1989·2 cites·21 claims
- 0838US4251492APurification processCIBA GEIGY CORP·Filed 1979·Granted Feb 17, 1981·4 cites·23 claims
- 0933US4192744ATreatment of aqueous systemsCIBA GEIGY CORP·Filed 1977·Granted Mar 11, 1980·4 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Alan Marshall 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 →