Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020786 | System for controlling the restraining force applied to a panel during a drawing operation | — | 2021-06-01 |
| 10907957 | Method of measuring localized strains in sheet metal stampings | — | 2021-02-02 |
| 10322890 | Sheet metal blank destacker | Yuriy V. Batygin | 2019-06-18 |
| 10239108 | Method for electro-hydraulic forming | John Joseph Francis Bonnen | 2019-03-26 |
| 9943900 | Electro-hydraulic forming machine with electrodes that advance within a fluid chamber toward a workpiece | — | 2018-04-17 |
| 9770780 | Pulse joining cartridges | John Joseph Francis Bonnen | 2017-09-26 |
| 9676054 | Electrode cartridge for pulse welding | John Joseph Francis Bonnen, Alexander Mamutov, Lloyd Douglas Maison, Scott Alwyn Dawson, James E. DeVries | 2017-06-13 |
| 9527125 | Draw die set with rolling elements on punch and draw die cavity | — | 2016-12-27 |
| 9522419 | Method and apparatus for making a part by first forming an intermediate part that has donor pockets in predicted low strain areas adjacent to predicted high strain areas | — | 2016-12-20 |
| 9500304 | Assembly including parts made of dissimilar metals and the method of manufacturing the assembly | — | 2016-11-22 |
| 9421636 | Pulse joining cartridges | John Joseph Francis Bonnen | 2016-08-23 |
| 9375775 | Hydromechanical drawing process and machine | — | 2016-06-28 |
| 9327331 | Hemming a flange with compression to form a sharp edge | Alan John Gillard, Chatchai Wanintradul | 2016-05-03 |
| 9296037 | Electro-hydraulic rivet and method of riveting and welding parts | — | 2016-03-29 |
| 9266190 | Solid cartridge for a pulse weld forming electrode and method of joining tubular members | John Joseph Francis Bonnen, Alexander Mamutov, Lloyd Douglas Maison, Scott Alwyn Dawson, James E. DeVries | 2016-02-23 |
| 9174259 | Method and apparatus for sharp flanging and trimming sheet metal panels | — | 2015-11-03 |
| 9168581 | Electro-hydraulic rivet and method of riveting and welding parts | — | 2015-10-27 |
| 9056346 | Electrode assembly for electro-hydraulic forming process | John Joseph Francis Bonnen, Scott Alwyn Dawson | 2015-06-16 |
| 9044801 | Deep draw manufacturing process | John Joseph Francis Bonnen, Scott Alwyn Dawson, Rodrigue Narainen, Alexander Mamutov, Andrew DiVeto | 2015-06-02 |
| 8966950 | Method of forming an integral grid reinforcement in a part using an electro-hydraulic forming process | John Joseph Francis Bonnen | 2015-03-03 |
| 8875554 | Hemming a flange with compression to form a sharp edge | Alan John Gillard, Chatchai Wanintradul | 2014-11-04 |
| 8844331 | Electro-hydraulic forming process with electrodes that advance within a fluid chamber toward a workpiece | — | 2014-09-30 |
| 8756970 | Method of drawing a blank by preforming a channel in a preform that is subsequently drawn into a die cavity | — | 2014-06-24 |
| 8739590 | Electro-hydraulic flanging and trimming | — | 2014-06-03 |
| 8701453 | Method of reducing cycle time in a hydro-mechanical forming process and a tool for hydro-mechanically forming a part | — | 2014-04-22 |