Inventor · disambiguated record
Walter Lenhard
Also filed as: LENHARD WALTER
7 granted patents·1 pending application·132 citations·filing 2001–2014
85Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
8 records- 0193US6879964B2Investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fundVANGUARD GROUP INC·Filed 2001·Granted Apr 12, 2005·107 cites·13 claims
- 0289US8626636B2Method for implementing an investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fundVANGUARD GROUP INC·Filed 2013·Granted Jan 7, 2014·8 cites·7 claims
- 0385US7337138B2Investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fundVANGUARD GROUP INC·Filed 2005·Granted Feb 26, 2008·10 cites·24 claims
- 0482US7720749B2Purchase and selling of exchange-traded shares in an investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fundVANGUARD GROUP INC·Filed 2008·Granted May 18, 2010·7 cites·16 claims
- 0568US2014195404A1Method and system for implementing an investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fundVANGUARD GROUP INC·Filed 2014·Application pending·0 cites
- 0662US8417623B2System and method for implementing an investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fundSAUTER GEORGE U·Filed 2012·Granted Apr 9, 2013·0 cites·18 claims
- 0761US8090646B2Investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fundSAUTER GEORGE U·Filed 2011·Granted Jan 3, 2012·0 cites·12 claims
- 0860US7925573B2Computer program product for implementing investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fundVANGUARD GROUP INC·Filed 2010·Granted Apr 12, 2011·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →