Inventor · disambiguated record
Christopher Day
Also filed as: DAY CHRISTOPHER · DAY CHRISTOPHER H
2 granted patents·164 citations·filing 1993–2009
66Inventor score
Files withTOLBERT SARAH H1
Top patents by PatentIndex Score
2 records- 0189US5451409ASustained release matrix system using hydroxyethyl cellulose and hydroxypropyl cellulose polymer blendsFiled 1993·Granted Sep 19, 1995·159 cites·21 claims
- 0268US9231214B2Photovoltaic devices including self-assembling fullerene derivatives for improved efficienciesTOLBERT SARAH H·Filed 2009·Granted Jan 5, 2016·5 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Christopher Day 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 →