Inventor · disambiguated record
John G. Smigo
Also filed as: SMIGO JOHN G
4 granted patents·240 citations·filing 1991–1993
82Inventor score
Files withAIR PROD & CHEM4
Top patents by PatentIndex Score
4 records- 0193US5281307ACrosslinked vinyl alcohol/vinylamine copolymers for dry end paper additionAIR PROD & CHEM·Filed 1993·Granted Jan 25, 1994·120 cites·10 claims
- 0284US5324787AModification of poly (vinylamine)AIR PROD & CHEM·Filed 1992·Granted Jun 28, 1994·40 cites·10 claims
- 0377US5185083ASeparation of solids from aqueous suspensions using modified amine functional polymersAIR PROD & CHEM·Filed 1991·Granted Feb 9, 1993·41 cites·14 claims
- 0475US5232553AFines retention in papermaking with amine functional polymersAIR PROD & CHEM·Filed 1992·Granted Aug 3, 1993·39 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when John G. Smigo 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 →