Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269516 | Method for operating an air conditioning system for a vehicle, and air conditioning system arrangement | Alexander Hildebrandt | 2025-04-08 |
| 8385392 | Network and method for transmitting data in a system of pipes | Helmut Kadrnoska | 2013-02-26 |
| 7576283 | Cable duct | Helmut Kadrnoska | 2009-08-18 |
| 7514628 | Cable laying configuration | Helmut Kadrnoska | 2009-04-07 |
| 7356896 | Mounting device for a cable cup | Johann Kübel, Helmut Kadrnoska | 2008-04-15 |
| 7041912 | Installation and cover device for cables and methods for installation thereof | Helmut Kadrnoska, Alfons Fietz | 2006-05-09 |
| 7019214 | Device for supporting or routing lines in passages | Johann Kübel, Helmut Kadrnoska | 2006-03-28 |
| 6997646 | Cable guide and method for producing the same | Helmut Kadrnoska, Bernhard Ogris | 2006-02-14 |
| 6832873 | Installation vehicle | Helmut Kadrnoska, Johann Kübel | 2004-12-21 |
| 6051051 | Binder-free molecular sieve zeolite granules which contain zeolites of the type lithium zeolite A and lithium zeolite X | Bruno Hees, Lothar Puppe | 2000-04-18 |
| 6004378 | Oxygen enrichment process | Lothar Puppe | 1999-12-21 |
| 5962358 | Binder-free molecular sieve zeolite granules which contain zeolites of the type lithium zeolite A and lithium zeolite X | Bruno Hees, Lothar Puppe | 1999-10-05 |
| 5885331 | Process for the adsorption of nitrogen from gas mixtures by means of pressure swing adsorption with zeolites | Lothar Puppe, Bruno Hees | 1999-03-23 |
| 5656066 | Adsorptive oxygen enrichment of air with mixtures of molecular sieve zeolites | Lothar Puppe, Bruno Hees | 1997-08-12 |
| 5114440 | Process for the adsorptive oxygen-enrichment of air with mixtures of Ca zeolite A molecular sieves by means of vacuum swing adsorption | — | 1992-05-19 |
| 5015271 | Separation of gas mixtures by vacuum swing adsorption (VSA) in a two-adsorber system | — | 1991-05-14 |
| 4950312 | Silica-bound calcium-containing zeolite a granulate | Lothar Puppe | 1990-08-21 |
| 4614525 | Pressure swing process for the adsorptive separation of gaseous mixtures | — | 1986-09-30 |
| 4477267 | Molecular sieve zeolite for producing hydrogen by pressure variation adsorption technique | — | 1984-10-16 |
| 4254062 | Separation process | Raimund Wambach, Sigurd Hartung, Lothar Puppe | 1981-03-03 |