JH

John P. Havener

PT Pavilion Technologies: 4 patents #1 of 13Top 8%
🗺 Texas: #333 of 8,590 inventorsTop 4%
Overall (2002): #15,037 of 266,432Top 6%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6493596 Method and apparatus for controlling a non-linear mill Gregory D. Martin, Eugene Boe, Stephen Piche, James David Keller, Douglas Timmer +1 more 2002-12-10
6487459 Method and apparatus for modeling dynamic and steady-state processes for prediction, control and optimization Gregory D. Martin, Eugene Boe, Stephen Piche, James D. Keeler, Douglas Timmer +1 more 2002-11-26
6438430 Kiln thermal and combustion control Gregory D. Martin, Eugene Boe, Stephen Piche, James D. Keeler, Douglas Timmer +1 more 2002-08-20
6381504 Method for optimizing a plant with multiple inputs Stephen Piche, Donald Semrad, Brian Kent Stephenson 2002-04-30