Inventor · disambiguated record
David E. Tupman
Also filed as: TUPMAN DAVID · TUPMAN DAVID E
3 granted patents·5 pending applications·8 citations·filing 2011–2018
64Inventor score
Top patents by PatentIndex Score
8 records- 0179US8585979B2Enhanced photo-catalytic cellsTUPMAN DAVID·Filed 2011·Granted Nov 19, 2013·3 cites·7 claims
- 0275US8585980B2Enhanced photo-catalytic cellsTUPMAN DAVID E·Filed 2011·Granted Nov 19, 2013·4 cites·13 claims
- 0363US9457122B2Enhanced photo-catalytic cellsPURADIGM LLC·Filed 2013·Granted Oct 4, 2016·1 cites·7 claims
- 0453US2019030203A1Enhanced photo-catalytic cellsPURADIGM LLC·Filed 2018·Application pending·0 cites
- 0552US2018333512A1Enhanced photo-catalytic cellsPURADIGM LLC·Filed 2017·Application pending·0 cites
- 0651US2017274112A1Enhanced photo-catalytic cellsPURADIGM LLC·Filed 2016·Application pending·0 cites
- 0751US2017028093A1Enhanced photo-catalytic cellsPURADIGM LLC·Filed 2016·Application pending·0 cites
- 0850US2014050610A1Enhanced photo-catalytic cellsPURADIGM LLC·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David E. Tupman 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 →