Patents
DynaStage™ Perforating Systems Patents*
Updated March 2021
| PATENT TITLE | PATENT # |
| Electronic Ignition Circuit | US 9,915,513 US 10,605,578 ZA 2019/05139 |
| Perforating Gun and Detonator Assembly | US 9,581,422 US 9,605,937 CZ 307065 CN ZL201480047092.7 RU 2662840 |
| Perforating Gun Components and System | US 10,844,697 US 10,472,938 US 10,429,161 US 9,494,021 US 9,702,680 US D904,475 GB 2531450 GB 2548203 GB 2555538 RU 2659934 CA 2821506 CN ZL201480040456.9 NO 342360 |
| Unitary Initiator Head Assembly |
US 10,309,199 US 9,822,618 |
| Rotatable Bulkhead Assembly |
US 10,365,078 B2 US 10,352,674 US 10,066,921 US 9,784,549 CA 2923860 |
| Device and Method for Positioning a Detonator within a Perforating Gun Assembly |
US 10,188,990 US 10,507,433 CN ZL201580011132.7 RU 2677513 |
| Positioning Device for Shaped Charges in a Perforating Gun Module |
US 10,458,213 US 10,844,696 CN ZL202030421352.0 |
| Conductive Detonating cord for Perforating Gun |
US 10,386,168 US 10,844,696 US 10,845,177 |
| Disposable Setting Tool | US 10,927,627 |
| Single Charge Perforating Gun | US 10,920,543 |
| Alignment Sub | US D903,064 |
| Tandem Sub | US D892,278 |
* List not inclusive of patents pending in the US and/or internationally.