Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dean E. Kassmann — 4 Patents

ATAspen Technology: 2 patents #25 of 103Top 25%
Amazon: 2 patents #7,232 of 19,158Top 40%
Houston, TX: #5,436 of 21,073 inventorsTop 30%
Texas: #33,915 of 125,132 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Dean E. Kassmann has been granted 4 US patents while listed as an inventor at Amazon. The first was granted in 2002 and the most recent in December 2015. Dean E. Kassmann ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Dean E. Kassmann in Houston, TX, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9213953 Multivariable load balancing in a fulfillment network Russell Allgor, Mehmet T. Cezik 2015-12-15 $116,529,000
8249917 Load balancing for a fulfillment network Chris Jones 2012-08-21 $115,884,000
6714899 Robust steady-state target calculation for model predictive control 2004-03-30 $5,507,000
6381505 Robust steady-state target calculation for model predictive control Thomas A. Badgwell, Robert B. Hawkins 2002-04-30 $9,045,000