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Robert E. Stone — 12 Patents

Caterpillar: 7 patents #922 of 8,398Top 15%
ELEaton-Vorad Technologies, L.L.C.: 1 patents #6 of 9Top 70%
SOSonosite: 1 patents #46 of 80Top 60%
TITransguard Industries: 1 patents #14 of 20Top 70%
Metamora, IL: #21 of 208 inventorsTop 15%
Illinois: #7,339 of 84,256 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Robert E. Stone has been granted 12 US patents while listed as an inventor at Caterpillar. The first was granted in 1995 and the most recent in February 2016. Robert E. Stone ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Robert E. Stone in Metamora, IL, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9249555 Hydraulic system having fixable multi-actuator relationship John Reedy 2016-02-02 $33,441,000
8886415 System implementing parallel lift for range of angles Aaron R. Shatters, Steven C. Budde, John Reedy 2014-11-11 $33,653,000
8340875 Lift system implementing velocity-based feedforward control Aaron R. Shatters, Steven C. Budde, John Reedy 2012-12-25
8137278 System and method for spatial compounding using phased arrays Andrew Lundberg, Mitchell Kaplan, Ramachandra Pailoor, Clinton T. Siedenburg, Zuhua Mao 2012-03-20 $8,479,000
8061466 Wheel tractor scraper rear wheel drive assist and method of operation Douglas J. Carlton, Steven A. Daniel, Daniel Peter Sergison, Corwin E. Storer, Norval P. Thomson +1 more 2011-11-22 $41,915,000
6127965 Method and apparatus for rejecting rain clutter in a radar system James C. McDade, Eric P. Bohley, Roger J. Schlichtig 2000-10-03
6047228 Method and apparatus for limiting the control of an implement of a work machine Ricky D. Vance 2000-04-04 $19,276,000
5878604 Protection device for bolt seal and hasp Terrence N. Brammall, David L. Stevenson, Craig Hamilton 1999-03-09
5875701 Method and apparatus for controlling an implement of a work machine using linkage angles Michael A. Cobo, Hans Dietz, Cynthia M. Gardner 1999-03-02 $14,160,000
5732989 Lock and tool therefor David L. Stevenson, Rodney Ridenour, Craig Hamilton 1998-03-31
5701793 Method and apparatus for controlling an implement of a work machine Cynthia M. Gardner, John D. Duffy, William E. Allen, James E. Schimpf 1997-12-30 $12,609,000
D355075 Combined broom and scraper — 1995-02-07

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