Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294340 | Signal amplification circuitry | Jiri Stulemeijer, Christos Komninakis, Hakan Inanoglu, Ryan Scott Castro SPRING, Antonino Scuderi +1 more | 2025-05-06 |
| 12261572 | Waveform-tailored average power tracking | Xiangdong Zhang, Ryan Scott Castro SPRING, Marco Cassia, Yan Kit Gary Hau, Kanan Gandhi | 2025-03-25 |
| 12117086 | Mechanical faucet utilizing hydraulic dampers for timing | — | 2024-10-15 |
| 11824500 | Waveform-tailored average power tracking | Xiangdong Zhang, Ryan Scott Castro SPRING, Marco Cassia, Yan Kit Gary Hau, Kanan Gandhi | 2023-11-21 |
| 10401088 | High temperature vacuum furnace hot zone with improved thermal efficiency | Real Fradette, Benjamin Isaak | 2019-09-03 |
| 10301101 | Container and process for making a container | — | 2019-05-28 |
| 9702627 | High temperature vacuum furnace heater element support assembly | Mark J. Hughes | 2017-07-11 |
| 9187799 | 20 bar super quench vacuum furnace | Robert F. Daley | 2015-11-17 |
| 7438077 | Sleeve-actuated umbrella | — | 2008-10-21 |
| 6296425 | Method for controlling the flow rate of an air seeder | Russell J. Memory, Robert K. Benneweis, Neil D. Klassen, James Wilson | 2001-10-02 |
| 6192813 | Apparatus for controlling the flow rate of an air seeder | Russell J. Memory, Robert K. Benneweis, Neil D. Klassen, James Wilson | 2001-02-27 |
| 6158363 | Apparatus for dispensing particles | Russell J. Memory, Robert K. Benneweis, Neil D. Klassen, James Wilson | 2000-12-12 |
| 6082383 | Umbrella with actuator sleeve for manual and automatic operation | — | 2000-07-04 |
| 6071207 | Full-time transfer case with mode shift arrangement | Carl F. Stephens, Brent A. Cring | 2000-06-06 |
| 6058951 | Remotely controlled and electrically operated umbrellas | — | 2000-05-09 |
| 5883361 | Diffusion bonding furnace having a novel press arrangement | Charles Kellogg, Wayne Mitten | 1999-03-16 |
| 5720688 | Full-time transfer case with synchronized dual planetary gear reduction unit | David Sperduti | 1998-02-24 |
| 5697861 | Full-time transfer case with synchronized layshaft-type range shift arrangement | — | 1997-12-16 |
| 5655986 | Full-time transfer case with synchronized single planetary gear reduction unit | Randolph C. Williams, John D. Zalewski, Sanjeev K. Varma | 1997-08-12 |
| 5655618 | Torque modulated transfer case | David Sperduti, Randy W. Adler, Keith L. Snyder | 1997-08-12 |
| 5651749 | Full-time transfer case with synchronized dual planetary gear reduction unit | David Sperduti | 1997-07-29 |
| 5597369 | Transfer case with integrated viscous coupling | James S. Brissenden, Sanjeev K. Varma | 1997-01-28 |
| 5582263 | Full-time four wheel drive transfer case | Sanjeev K. Varma, Randolph C. Williams, David Sperduti, Edward Reagan | 1996-12-10 |
| 5411110 | Power transfer system for a four-wheel drive vehicle | David Sperduti, Randy W. Adler | 1995-05-02 |
| 5400866 | Torque modulated transfer case | David Sperduti, Randy W. Adler, Keith L. Snyder | 1995-03-28 |