Inventor · disambiguated record
Keith Willis
Also filed as: WILLIS KEITH · WILLIS KEITH M
3 granted patents·43 citations·filing 1986–2004
72Inventor score
Top patents by PatentIndex Score
3 records- 0182US6749760B2Etchant formulation for selectively removing thin films in the presence of copper, tin, and leadINTEL CORP·Filed 2001·Granted Jun 15, 2004·18 cites·30 claims
- 0263US7087996B2Etchant formulation for selectively removing thin films in the presence of copper, tin, and leadINTEL CORP·Filed 2004·Granted Aug 8, 2006·6 cites·13 claims
- 0349US4682778APolitical game utilizing die with interchangeable facesWILLIS WAYNE H·Filed 1986·Granted Jul 28, 1987·19 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Keith Willis 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 →