Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10022500 | Dual-chamber cylinder-piston unit for the lyophilisation, storage, reconstitution and application of injection solutions for an injector, and method for filling the cylinder-piston unit | — | 2018-07-17 |
| 9717853 | Cylinder-piston unit with adhesive disc I | — | 2017-08-01 |
| 9599220 | Cylinder-piston unit with short cannula | — | 2017-03-21 |
| 9427526 | Disposable injector with a flexurally elastic piston-actuating ram | — | 2016-08-30 |
| 9415166 | Cylinder-piston unit with adhesive disc II | — | 2016-08-16 |
| 9302048 | Cylinder-piston unit with multi-part piston | — | 2016-04-05 |
| 9238109 | Dual-chamber cylinder-piston unit for the lyophilisation, storage, reconstitution and application of injection solutions for an injector, and method for filling the cylinder-piston unit | — | 2016-01-19 |
| 9038675 | Cylinder-piston unit suitable for storing injection solutions for a needle-free injector and method for the bubble-free automatic or manual filling of the cylinder-piston unit, also under atmospheric pressure | — | 2015-05-26 |
| 8973621 | Method and device for filling a disposable injector | — | 2015-03-10 |
| 8708951 | Injector and dual-chamber system having sterile components | — | 2014-04-29 |
| 8708974 | Cylinder-piston unit of a disposable injector having increased operational safety | — | 2014-04-29 |
| 8663193 | Disposable injector with a manually actuated piston and with a twin chamber system | — | 2014-03-04 |
| 8641668 | Disposable injector with at least one tension hook | — | 2014-02-04 |
| 8597233 | Cylinder-piston unit suitable for storing injection solutions for a needle-free automatic or manual filling of the cylinder-piston unit, also under atmospheric pressure | — | 2013-12-03 |
| 8545441 | Injector having a displaceable stopper part | — | 2013-10-01 |
| 8534477 | Closure system for containers | Hans-Rainer Hoffmann | 2013-09-17 |
| 8535263 | Single-use injector capable of pumping and having a flexurally elastic housing | — | 2013-09-17 |
| 8529499 | Disposable injector with at least one central traction rod | — | 2013-09-10 |
| 8481519 | Isolation of atraric acid, synthesis of atraric acid derivatives, and use of atraric acid and the derivatives thereof for the treatment of benign prostatic hyperplasia, prostate carcinoma and spinobulbar muscular atrophy | Hans-Rainer Hoffmann, Aria Baniahmad | 2013-07-09 |
| 8398585 | Injector and two-chamber system having sealing container adapter | — | 2013-03-19 |
| 8394069 | Injector having a cylinder-piston unit and permanently sterile active piston skirt | — | 2013-03-12 |
| 8372035 | Disposable injector with manually actuated piston | — | 2013-02-12 |
| 8333730 | Single-use injector having a flexurally elastic metal housing | — | 2012-12-18 |
| 8287493 | Disposable injector comprising at least one draw hook and a sliding wedge-type gear for unlocking a locking element | — | 2012-10-16 |
| 8262604 | Single-use injector with at least one draw hook | Bodo Asmussen, Hans-Rainer Hoffmann, Uwe Wortmann | 2012-09-11 |