David Lehman

Follow

Person

Oak Park, IL, US

People

Patents Applicationslast 30 patents

Information Patent Application
Generation of a Hedgeable Index and Market Making for a Hedgeable I...
- Publication number 20110208632
- Publication date Aug 25, 2011
- Chicago Mercantile Exchange Inc.
- John Labuszewski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Calculating an index that represents the price of a commodity
- Publication number 20090150273
- Publication date Jun 11, 2009
- Board of Trade of the City of Chicago, Inc.
- David Lehman
- G06 - COMPUTING CALCULATING COUNTING