Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10549294 | Pump for under counter dispensing system | Heiner Ophardt, Valery Ten | 2020-02-04 |
| 10464090 | Air assisted severance of fluid stream | Heiner Ophardt, Zhenchun Shi | 2019-11-05 |
| 10433681 | Cartridge for pump assembly carrying rasp | Heiner Ophardt, Zhenchun Shi | 2019-10-08 |
| 10434532 | Three piece pump | Heiner Ophardt, Zhenchun Shi | 2019-10-08 |
| 10421085 | Dual pump hand cleaner foam dispenser | Heiner Ophardt, Zhenchun Shi | 2019-09-24 |
| 10299636 | Valvular conduit | Heiner Ophardt, Zhenchun Shi | 2019-05-28 |
| 10267305 | Piston pump arrangement automatically disabling in absence of inlet liquid | Heiner Ophardt, Zhenchun Shi, Valery Ten | 2019-04-23 |
| 10238241 | Liquid hand cleaner foam dispensing as spray and liquid stream | Heiner Ophardt, Zhenchun Shi | 2019-03-26 |
| 10174754 | Displacement pump | Heiner Ophardt, Zhenchun Shi | 2019-01-08 |
| 10154763 | Cartridge for pump assembly carrying rasp | Heiner Ophardt, Zhenchun Shi | 2018-12-18 |
| 10150128 | Air assisted severance of fluid stream | Heiner Ophardt, Zhenchun Shi | 2018-12-11 |
| 10144020 | Pump for under counter dispensing system | Heiner Ophardt, Valery Ten | 2018-12-04 |
| 10105018 | Two-piece foam piston pump | Heiner Ophardt, Zhenchun Shi | 2018-10-23 |
| 9999896 | Piston pump with locking pistons | Heiner Ophardt | 2018-06-19 |
| 9936841 | Dispenser for generating ozone containing fluid | Heiner Ophardt | 2018-04-10 |
| 9826862 | Pump assembly carrying rasp | Heiner Ophardt, Zhenchun Shi | 2017-11-28 |
| 9756989 | Solar powered dispenser system | Heiner Ophardt | 2017-09-12 |
| 9731890 | Pump maintaining container internal pressure | Heiner Ophardt | 2017-08-15 |
| 9682390 | Dispenser cover retention arrangement | Heiner Ophardt | 2017-06-20 |
| 9573152 | Multiple air chamber foam pump | Heiner Ophardt | 2017-02-21 |
| 9205438 | Rotating keyed dispensing cartridge system | Heiner Ophardt | 2015-12-08 |
| 9062667 | Variable volume bore piston pump | Heiner Ophardt, Zhenchun Shi | 2015-06-23 |
| 8919611 | Adaptive preload pump | Heiner Ophardt | 2014-12-30 |
| 8272540 | Split engagement flange for soap dispenser pump piston | Heiner Ophardt | 2012-09-25 |
| 8196780 | Rotary foam pump | Heiner Ophardt | 2012-06-12 |