Inventor · disambiguated record
Keith A. Merwin
Also filed as: MERWIN KEITH A
2 granted patents·69 citations·filing 2000–2001
63Inventor score
Technology areasH04M
Files withRINGMINDER INC1
Top patents by PatentIndex Score
2 records- 0180US6731725B1Computerized system for the receipt, recordation, scheduling and redelivery of telephone messagesFiled 2000·Granted May 4, 2004·62 cites·19 claims
- 0253US7046769B2Computerized system for the receipt, recordation, scheduling and redelivery of telephone messages to predetermined telephone numbersRINGMINDER INC·Filed 2001·Granted May 16, 2006·7 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Keith A. Merwin 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 →