Inventor · disambiguated record
Walter Donald Lake
Also filed as: LAKE WALTER DONALD
6 granted patents·1 pending application·411 citations·filing 2000–2017
87Inventor score
Top patents by PatentIndex Score
7 records- 0197US7343351B1Methods and apparatus for conducting electronic transactionsAMERICAN EXPRESS TRAVEL RELATE·Filed 2000·Granted Mar 11, 2008·308 cites·22 claims
- 0292US8214299B2Methods and apparatus for conducting electronic transactionsBISHOP FRED ALAN·Filed 2010·Granted Jul 3, 2012·15 cites·19 claims
- 0392US7801827B2Methods and apparatus for conducting electronic transactionsAMERICAN EXPRESS TRAVEL RELATE·Filed 2004·Granted Sep 21, 2010·74 cites·12 claims
- 0488US8924310B2Methods and apparatus for conducting electronic transactionsBISHOP FRED ALAN·Filed 2012·Granted Dec 30, 2014·7 cites·20 claims
- 0582US8938402B2Methods and apparatus for conducting electronic transactionsBISHOP FRED ALAN·Filed 2012·Granted Jan 20, 2015·3 cites·20 claims
- 0678US9519894B2Methods and apparatus for conducting electronic transactionsBISHOP FRED ALAN·Filed 2012·Granted Dec 13, 2016·4 cites·19 claims
- 0768US2018114206A1Methods and apparatus for conducting electronic transactionsGULA CONSULTING LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →