Inventor · disambiguated record
William L. Powar
Also filed as: POWAR WILLIAM L
7 granted patents·5,085 citations·filing 1993–2002
93Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
7 records- 0196US5465206AElectronic bill pay systemVISA INT·Filed 1993·Granted Nov 7, 1995·1.5k cites·30 claims
- 0295US5920847AElectronic bill pay systemVISA INT SERVICE ASS·Filed 1996·Granted Jul 6, 1999·1.4k cites·24 claims
- 0392US6032133AElectronic bill pay systemVISAINTERNATIONAL SERVICE ASS·Filed 1995·Granted Feb 29, 2000·865 cites·12 claims
- 0491US6285991B1Secure interactive electronic account statement delivery systemVISA INT SERVICE ASS·Filed 1996·Granted Sep 4, 2001·586 cites·69 claims
- 0589US7028008B2Method and apparatus for paying bills electronically using machine readable information from an invoiceVISA INT SERVICE ASS·Filed 2002·Granted Apr 11, 2006·58 cites·20 claims
- 0688US6408284B1Electronic bill pay system for consumers to generate messages directing financial institutions to pay a biller's billVISA INT SERVICE ASS·Filed 1999·Granted Jun 18, 2002·398 cites·12 claims
- 0779US6438527B1Method and apparatus for paying bills electronically using machine readable information from an invoiceVISA INT SERVICE ASS·Filed 1995·Granted Aug 20, 2002·254 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when William L. Powar 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 →