Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11221149 | Pump device, industrial water system, method for operating an industrial water system, and self-teaching method for a delivery pump in an industrial water system | — | 2022-01-11 |
| 11111926 | Switching of a pump based on the throughput determined by a thermal flow meter | — | 2021-09-07 |
| 10352317 | Method for determining a through-flow quantity in a fluid delivery system, method for determining an amount of energy of a delivery fluid, fluid delivery system and pump | — | 2019-07-16 |
| 8934763 | Water delivery system and method for making hot water available in a domestic hot water installation | — | 2015-01-13 |
| 8714934 | Circulation pump, heating system and method of determining the flow rate of a liquid through a pipe | Karsten Laing | 2014-05-06 |
| 7854599 | Circulating pump and method for the fluid lubrication of a spherical bearing in an electric motor | — | 2010-12-21 |
| 7832421 | System and method for making hot water available in a domestic water installation and domestic water installation | — | 2010-11-16 |
| 7648347 | Device for the local cooling or heating of an object | — | 2010-01-19 |
| 7619382 | Solar circulation pump and method for controlling a solar circulation pump, for controlling the starting of and for setting the performance of a solar circulation pump | — | 2009-11-17 |
| 6390381 | Control unit and process for adjusting the heating loops in large area heating systems and to control the adjusted heating loops | — | 2002-05-21 |
| 4919104 | Reciprocating machine | Hartmut Hensel, Karsten Laing | 1990-04-24 |
| 4880362 | Rotor with stabilizing magnets | Karsten Laing, Nikolaus Laing | 1989-11-14 |
| 4873828 | Energy storage for off peak electricity | Johannes L. N. Laing | 1989-10-17 |
| 4869314 | Heat exchanger with secondary and tertiary heat exchange surface | Karsten Laing, Birger J. Laing, Doerte Laing | 1989-09-26 |
| 4710100 | Wind machine | Johannes L. N. Laing | 1987-12-01 |
| 4703748 | Destratifier for hot water tanks | Inge Laing, Karsten Laing, Birger J. Laing | 1987-11-03 |
| 4629116 | Power saving thermal carrier circulating pump particularly for heat pump heating systems | Karsten Laing | 1986-12-16 |
| 4580335 | Spherical rotor for electrical motors | Nikolaus Laing, Karsten Laing | 1986-04-08 |
| 4526005 | Long-period thermal storage accumulators | Nikolaus Laing, Ingeborg Laing | 1985-07-02 |
| 4516721 | Pressureless large-area heating system | Karsten Laing, Ludwig Ludin | 1985-05-14 |
| 4471835 | Heat transfer pump | Karsten Laing, Ludwig Ludin | 1984-09-18 |
| 4445566 | Latent heat storage means | Karsten Laing, Inge Laing | 1984-05-01 |
| 4437484 | Utility water system with a pressureless storage container, particularly for solar installations | Karsten Laing, Nikolaus Laing, Ludwig Ludin | 1984-03-20 |
| 4399656 | Long-period thermal storage accumulators | Nikolaus Laing, Ingeborg Laing | 1983-08-23 |
| 4400286 | Heat storage materials suitable in particular for indoor air cooling | Peter Schaper | 1983-08-23 |