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Knopp
Dietmar Knopp, Basel CH
| Patent application number | Description | Published |
|---|---|---|
| 20090270360 | DICARBOXAMIDE DERIVATIVES - The invention is concerned with novel dicarboxamide derivatives of formula (I) | 10-29-2009 |
Malcolm Stuart Knopp, St. Albert CA
| Patent application number | Description | Published |
|---|---|---|
| 20090181868 | Non-Emulsifying Anti-Sludge Composition for Use in the Acid Treatment of Hydrocarbon Wells - A composition for inhibiting or preventing the formation of emulsions and asphaltic sludges in the presence of treating acids during the acid stimulation of hydrocarbon wells is provided. The composition includes an alkyl aryl sulfonic acid or salt thereof, an acetylenic alcohol, an alkyl diphenyl oxide sulfonic acid or derivative thereof, in an alkyl alcohol solvent. The disclosed compositions can be used in an acid treatment solution, such as 15% hydrochloric acid, to prevent and resolve live acid and spent acid emulsions for a wide range of crude oils. | 07-16-2009 |
Monika Knopp, Rheinfelden CH
| Patent application number | Description | Published |
|---|---|---|
| 20100217037 | METHOD OF PRODUCTION OF 9-CIS-RETINOIC ACID - Improved method of production of 9-(Z)-retinoic acid, in which a) a β-formyl-crotonic acid C | 08-26-2010 |
Peter G. Knopp, Palo Alto, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090269714 | Systems and methods for temporarily staging teeth - Systems and methods are disclosed for moving teeth by moving a first tooth; and moving a second tooth while isolating the first tooth at a rest position. | 10-29-2009 |
| 20110123944 | SYSTEMS AND METHODS FOR IMPROVED ENGAGEMENT BETWEEN ALIGNERS AND TEETH - A system and method for repositioning teeth in a patient jaw includes an attachment bonded to a tooth. The attachment has at least one force receiving component for receiving a force. A polymeric shell repositioning appliance is positioned over at least some of the teeth in the patient jaw. The polymeric shell has at least one force transmitting component for engaging the force receiving component to form a locus of engagement. The locus of engagement transmits the force and moves but is maintained as the tooth is repositioned. In specific embodiments the locus of engagement is maintained over a substantial range of motion. The force transmitted at the locus of engagement increases in response to the tooth lagging an intended position. A space between the positioned appliance and the tooth permits the tooth to move into an intended position. | 05-26-2011 |
Sören Knopp, Ostercappeln DE
| Patent application number | Description | Published |
|---|---|---|
| 20090154988 | JOINT UNIT - A joint unit of a control arm of a wheel suspension in a motor vehicle, with a housing ( | 06-18-2009 |
| 20100013181 | JOINT UNIT, PREFERABLY FOR MOUNTING THE CHASSIS CONTROL ARM OF A MOTOR VEHICLE - A joint unit such as for mounting the vehicle control arm of a motor vehicle, is provided with a control arm-side housing ( | 01-21-2010 |
Thomas A. Knopp, Asbury, IA US
| Patent application number | Description | Published |
|---|---|---|
| 20110133513 | Work Machine With Door-Mountable Fresh Air Filter - A work machine comprises an operator station, a filter door, and a fresh air filter to filter fresh air that flows from outside the operator station into the operator station. The fresh air filter is mounted to the filter door for movement therewith relative to the operator station. An associated method is disclosed. | 06-09-2011 |