| 8481116 |
Method for producing a coated basic material for a hydraulic composition, coated basic material for a hydraulic composition, additive for a hydraulic composition and method for producing a hydraulic composition |
Alexander Bleibler, Alexander Stucheli, Christian Bürge, Ralf Beissel, Beat Schnider |
2013-07-09 |
| 8012543 |
Use and method for reduction of corrosion |
Franz Wombacher, Beat Marazzani |
2011-09-06 |
| 7699931 |
Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof |
Marcel Sommer, Franz Wombacher, Benedikt Lindlar |
2010-04-20 |
| 7686884 |
Use of phosphorus-oxygen acid esters containing alkoxy groups as corrosion inhibitors for reinforced concrete |
Franz Wombacher, Beat Marazzani |
2010-03-30 |
| 7375163 |
Cement admixture for improved slump life |
Irene Schober, Theodor Burge, Ulf Velten, Jurg Widmer, Christian Bürge |
2008-05-20 |
| 7026402 |
Cement admixture for improved slump life |
Irene Schober, Theodor Burge, Ulf Velten, Jurg Widmer, Christian Bürge |
2006-04-11 |
| 6712900 |
Method for the reduction of the degree of shrinkage of hydraulic binders |
Franz Wombacher, Theodor Burge |
2004-03-30 |
| 6712995 |
Method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened concrete structure by means of surface-applied corrosion-inhibiting compositions |
Beat Marazzani, Theodor Burge |
2004-03-30 |
| 6402990 |
Method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened structure by means of surface-applied corrosion-inhibiting compositions |
Beat Marazzani, Theodor Burge |
2002-06-11 |
| 6398866 |
Method for the reduction of the degree of shrinkage of hydraulic binders |
Franz Wombacher, Theodor Burge |
2002-06-04 |
| 5965989 |
Transformer primary side lamp current sense circuit |
— |
1999-10-12 |
| 5916483 |
Additive and a process for inhibiting the corrosion of metals in construction materials and constructions materials containing said additive |
Theodor Burge |
1999-06-29 |
| 5896015 |
Method and circuit for forming pulses centered about zero crossings of a sinusoid |
— |
1999-04-20 |
| 5825223 |
Technique for controlling the slope of a periodic waveform |
— |
1998-10-20 |
| 5818669 |
Zener diode power dissipation limiting circuit |
— |
1998-10-06 |
| 5754012 |
Primary side lamp current sensing for minature cold cathode fluorescent lamp system |
James Jason LoCascio |
1998-05-19 |
| 5453123 |
Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive |
Theodor Burge, Ueli Sulser, Franz Wombacher |
1995-09-26 |