Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269662 | Flexible mouth insert for pouch | Heiner Ophardt, Padraig McDonagh, John O'Malley, Patrick Geurts | 2025-04-08 |
| 11141965 | Co-extruded multi-layer tube for use in forming flexible bags | Heiner Ophardt, Patrick Geurts | 2021-10-12 |
| 10315802 | Collapsible bottle with flow channels | — | 2019-06-11 |
| 9919839 | Collapsible bottle with flow channels | — | 2018-03-20 |
| 9587655 | Telescopic bell piston for pump | Heiner Ophardt | 2017-03-07 |
| 9175674 | Drawback check valve | Heiner Ophardt | 2015-11-03 |
| 8944294 | Stationary stem pump | Heiner Ophardt | 2015-02-03 |
| 8893932 | Air assisted severance of viscous fluid stream | Heiner Ophardt | 2014-11-25 |
| 8733588 | Air assisted severance of viscous fluid stream | Heiner Ophardt | 2014-05-27 |
| 8672183 | Collapsible bottle and cover | Heiner Ophardt | 2014-03-18 |
| 8528792 | Telescopic piston for pump | Heiner Ophardt | 2013-09-10 |
| 8500416 | Doubled seal disk for piston pump | Heiner Ophardt | 2013-08-06 |
| 8474664 | Foam pump with bellows spring | Heiner Ophardt | 2013-07-02 |
| 8365954 | Collapsible bottle and cover | Heiner Ophardt | 2013-02-05 |
| 8113388 | Engagement flange for removable dispenser cartridge | Heiner Ophardt, Andrew Jones, Zhenchun Shi, Charles S. Charron | 2012-02-14 |
| 8091739 | Engagement flange for fluid dispenser pump piston | Heiner Ophardt, Andrew Jones, Zhenchun Shi, Charles S. Charron | 2012-01-10 |
| 8056772 | Vacuum release mechanism | Heiner Ophardt | 2011-11-15 |
| 7959037 | Severable piston pump | Heiner Ophardt | 2011-06-14 |
| 7823751 | Dual component dispenser | Heiner Ophardt | 2010-11-02 |
| 7770874 | Foam pump with spring | Heiner Ophardt | 2010-08-10 |
| 7661561 | Dual component dispenser | Heiner Ophardt | 2010-02-16 |
| RE40319 | Liquid dispenser for dispensing foam | Heiner Ophardt | 2008-05-20 |
| 6601736 | Liquid dispenser for dispensing foam | Heiner Ophardt | 2003-08-05 |
| 6446840 | Apparatus for making and dispensing foam | Heiner Ophardt | 2002-09-10 |
| 6409050 | Liquid dispenser for dispensing foam | Heiner Ophardt | 2002-06-25 |