RW

Robert Bruce Wagstaff

NO Novelis: 48 patents #1 of 284Top 1%
WA Wagstaff: 7 patents #5 of 31Top 20%
AL Alcan International Limited: 1 patents #247 of 522Top 50%
WI Wagstaff Engineering Incorporated: 1 patents #4 of 6Top 70%
📍 Liberty Lake, WA: #5 of 164 inventorsTop 4%
🗺 Washington: #829 of 76,902 inventorsTop 2%
Overall (All Time): #41,463 of 4,157,543Top 1%
58
Patents All Time

Issued Patents All Time

Showing 1–25 of 58 patents

Patent #TitleCo-InventorsDate
12397342 Bottom block for direct chill casting Samuel R. Wagstaff, Brent Opdendries 2025-08-26
12376200 Rotating magnet heat induction Antoine Jean Willy Pralong, Peter Knelsen, David Anthony Gaensbauer, Rodger Brown, Michael Kosmicki +9 more 2025-07-29
12151285 Mold corner heating during casting Brent Opdendries, Ravindra Tarachand Pardeshi, Samuel R. Wagstaff 2024-11-26
11925973 Reduced final grain size of unrecrystallized wrought material produced via the direct chill (DC) route Samuel R. Wagstaff 2024-03-12
11785678 Rotating magnet heat induction Antoine Jean Willy Pralong, Peter Knelsen, David Anthony Gaensbauer, Rodger Brown, Michael Kosmicki +9 more 2023-10-10
11766846 Clad aluminum alloy products Rajeev G. Kamat, Hashem Mousavi-Anijdan, Rahul Vilas Kulkarni, Juergen Timm, Corrado Bassi +4 more 2023-09-26
11590565 Metal casting and rolling line Milan Felberbaum, Sazol Kumar Das, Aurèle Mariaux, Duane E. Bendzinski, Cyrille Bezencon +5 more 2023-02-28
11383296 Non-contacting molten metal flow control Samuel R. Wagstaff, Wayne J. Fenton, Milan Felberbaum, Todd F. Bischoff, Tina Kosmicki 2022-07-12
11125271 Non-contact magnetic steering Michael Kosmicki, Michael Bommarito, David Anthony Gaensbauer, David Michael Custers 2021-09-21
10975461 Casting recycled aluminum scrap Sazol Kumar Das, Simon William Barker, Milan Felberbaum, Rajeev G. Kamat, Duane E. Bendzinski +1 more 2021-04-13
10913107 Metal casting and rolling line Milan Felberbaum, Sazol Kumar Das, Aurèle Mariaux, Duane E. Bendzinski, Cyrille Bezencon +5 more 2021-02-09
10835954 Mixing eductor nozzle and flow control device Samuel R. Wagstaff 2020-11-17
10837090 Magnetic levitation heating of metal with controlled surface quality David Anthony Gaensbauer, David Edward Gantzer, Theresa Elizabeth MacFarlane, Rodger Brown, Andrew James Hobbis +1 more 2020-11-17
10738828 Non-contact magnetic steering Michael Kosmicki, Michael Bommarito, David Anthony Gaensbauer, David Michael Custers 2020-08-11
10730266 Clad aluminum alloy products Rajeev G. Kamat, Hashem Mousavi-Anijdan, Rahul Vilas Kulkarni, Juergen Timm, Corrado Bassi +4 more 2020-08-04
10646920 Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed joints James E. Boorman, Eric W. Reeves, Randal Guy Womack 2020-05-12
10632528 Metal level overshoot or undershoot mitigation at transition of flow rate demand Aaron David Sinden, John Robert Buster McCallum 2020-04-28
10464127 Non-contacting molten metal flow control Samuel R. Wagstaff, Wayne J. Fenton, Milan Felberbaum, Todd F. Bischoff, Tina Kosmicki 2019-11-05
10118221 Mixing eductor nozzle and flow control device Samuel R. Wagstaff 2018-11-06
10012443 Molten metal leakage confinement and thermal optimization in vessels used for containing molten metals Eric W. Reeves, James E. Boorman, Randal Guy Womack 2018-07-03
9802245 Homogenization and heat-treatment of cast metals Wayne J. Fenton 2017-10-31
9561541 Support and compression assemblies for curvilinear molten metal transfer device Eric W. Reeves, Richard Allen WAYMENT, Richard S. Bruski, Randal Guy Womack 2017-02-07
9415439 In-situ homogenization of DC cast metals with additional quench Wayne J. Fenton, Jeff McDermott 2016-08-16
9375784 Method of forming sealed refractory joints in metal-containment vessels, and vessels containing sealed joints James E. Boorman, Eric W. Reeves, Randy Womack 2016-06-28
9314840 Intermittent molten metal delivery David Sinden 2016-04-19