Inventor · disambiguated record
David A. De Block
Also filed as: DE BLOCK DAVID A
4 granted patents·93 citations·filing 1985–1991
79Inventor score
Technology areasE06B
Top patents by PatentIndex Score
4 records- 0190USD295354SWindow shadeODL INCORPORATED·Filed 1985·Granted Apr 26, 1988·36 cites·1 claims
- 0271US4989381AVentilated door lightODL INC·Filed 1986·Granted Feb 5, 1991·41 cites·11 claims
- 0357USD305069SDoor light frameODL INCORPORATED·Filed 1986·Granted Dec 12, 1989·8 cites·1 claims
- 0453USD350400SDoor lightODL INCORPORATED·Filed 1991·Granted Sep 6, 1994·8 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when David A. De Block 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 →