Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691544 | Method and apparatus to uncoil and dekink coiled material | Robert Lamey | 2004-02-17 |
| 5211055 | Apparatus for the selective determination of the concentration of a substance dissolved in a solvent | Gerd Boling, Josef Zillikens | 1993-05-18 |
| 5141873 | Process for the selective determination of the concentration of a substance dissolved in a solvent by osmotic pressure measurement | Gerd Boling, Josef Zillikens | 1992-08-25 |
| 5005403 | Process and apparatus for the determination of the concentration of a substance dissolved in a solvent by means of an osmometer | Burkhard Stumpf | 1991-04-09 |
| 4891968 | Process for the determination of the concentration of substances dissolved in a solvent by means of osmotic cells | Gerd Boling, Josef Zillikens | 1990-01-09 |
| 4706495 | Method and apparatus for the determination of substances dissolved in a solvent | Josef Zillikens, Gerd Boling | 1987-11-17 |
| 4498641 | Mounting bracket assembly for fishing reels | — | 1985-02-12 |
| 4214487 | Apparatus for measuring the pressure in a very small volume | Dieter Husken, Ulrich Zimmerman | 1980-07-29 |