Woehl
Anina Woehl, Pullach DE
| Patent application number | Description | Published |
|---|---|---|
| 20110046429 | Method for preparing linear alpha-olefins - The present invention relates to a method for preparing linear alpha-olefins (LAO) by oligomerization of ethylene in the presence of solvent and homogenous catalyst, comprising the steps of: (i) feeding ethylene, solvent and catalyst into an oligomerization reactor, (ii) oligomerizing the ethylene in the reactor, (iii) removing a reactor outlet stream comprising solvent, linear alpha-olefins, ethylene, and catalyst from the reactor via a reactor outlet piping system, (iv) transferring the reactor outlet stream to a catalyst deactivation and removal step, and (v) deactivating and removing the catalyst from the reactor outlet stream, characterized in that at least one organic amine is added into the oligomerization reactor and/or into the reactor outlet piping system. | 02-24-2011 |
Anina Woehl, Munich DE
| Patent application number | Description | Published |
|---|---|---|
| 20150203418 | METHOD FOR OLIGOMERIZATION OF ETHYLENE - The present invention relates to a method for oligomerization of ethylene, comprising the steps: | 07-23-2015 |
Jorg C. Woehl, Bayside, WI US
| Patent application number | Description | Published |
|---|---|---|
| 20110180701 | NANOPARTICLE ELECTROSTATIC TRAP - A method of trapping a charged particle. The method includes providing a planar substrate having a conductive surface thereon, the conductive surface having at least one non-conductive region. The method also includes applying a solution to the conductive surface, the solution comprising at least one charged particle. The method further includes applying a voltage of a threshold level to the conductive surface. The method also includes, in response to the voltage, generating an electrostatic field in the solution adjacent to a boundary between the conductive surface and the non-conductive region. The method also includes setting the threshold level of voltage to result in a strength of the electrostatic field sufficient to prevent the particle from crossing the electrostatic field. | 07-28-2011 |
Jörg C. Woehl, Bayside, WI US
| Patent application number | Description | Published |
|---|---|---|
| 20120212739 | VARIABLE PATH LENGTH PHOTON TRAPPING SPECTROMETER - A system and method of photon trapping spectroscopy to vary the path length of light for use in spectroscopy. The systems and method include a rotating reflector with slits for selectively permitting light to enter and exit into a reflection cavity containing a sample to be analyzed. After entering the cavity, but before exiting, the light is trapped and repeatedly reflects back and forth through a sample, effectively increasing the path length of light through a sample. The effective path length is quickly adjustable by altering the rotation speed of the rotating reflector to alter the time in which the light is trapped within the cavity. The systems and methods provide a spectroscope with a wide dynamic range, low detection limits, and usable with broadband and monochromatic light sources throughout the optical region (ultraviolet to infrared). | 08-23-2012 |
Pierr Woehl, Strasbourg FR
| Patent application number | Description | Published |
|---|---|---|
| 20140115871 | SYSTEMS AND METHODS FOR SCALE-UP OF CONTINUOUS FLOW REACTORS - A method is disclosed for the seamless scale-up of a micro reactor process, to transfer lab test to a pilot or production unit, the process comprising the steps of using a wall material for the lab reactor with a thermal conductivity lower than 3 W/m-K, and using a wall material for the production reactor with a thermal conductivity higher than 5 W/m-K. According to one preferred embodiment, the velocity is kept constant, and the height of the channel is determined, in order to keep the volumetric heat transfer properties constant, according to the formula: wherein H | 05-01-2014 |
Pierre Woehl, Strasbourg FR
| Patent application number | Description | Published |
|---|---|---|
| 20120156423 | Falling-Film Reactor Fluid Distributors and Methods - A fluid distribution or fluid extraction structure for honeycomb-substrate based falling film reactors is provided, the structure comprising a one or two-piece non-porous honeycomb substrate having a plurality of cells extending in parallel in a common direction from a first end of the substrate to a second and divided by cell walls, and a plurality of lateral channels extending along a channel direction perpendicular to the common direction, the channels defined by the absence of cell walls or the breach of cell walls along the channel direction, the channels being closed or sealed to fluid passage in the common direction but open to the exterior of the structure through one or more ports in a side of the structure, the channels being in fluid communication with the plurality of cells via holes or slots extending through respective cell walls, the holes or slots having a width and a length, the width being equal to or less than the length, and the width at widest being less than 150 μm. Methods of fabrication are also disclosed. | 06-21-2012 |
| 20140182687 | HYBRID MICROFLUIDIC ASSEMBLIES - Embodiments of hybrid microfluidic assemblies comprise at least one microstructure that is formed of transparent material and is substantially free of non-transparent material and further comprise at least one microstructure that is formed of non-transparent material and is substantially free of transparent material. | 07-03-2014 |
Richard A. Woehl, Nashua, NH US
| Patent application number | Description | Published |
|---|---|---|
| 20100217638 | In service support center and method of operation - In a method for in service support for a vehicle fleet wherein the improvement comprises providing Reliability Centered Maintenance (RCM), Conditioned Based Maintenance (CBM), Fleet Management (FM), Vehicle/Component Asset Tracking, Stores/Consumable Inventory, and maintenance management. | 08-26-2010 |
| 20140052501 | In service support center and method of operation - In a method for in service support for a vehicle fleet wherein the improvement comprises providing Reliability Centered Maintenance (RCM), Conditioned Based Maintenance (CBM), Fleet Management (FM), Vehicle/Component Asset Tracking, Stores/Consumable Inventory, and maintenance management. | 02-20-2014 |
Robert Woehl, Freiburg DE
| Patent application number | Description | Published |
|---|---|---|
| 20110174355 | SOLAR CELL AND SOLAR CELL MODULE WITH ONE-SIDED CONNECTIONS - A solar cell, in particular for connecting to a solar cell module, including at least one metallic base contact, at least one metallic emitter contact ( | 07-21-2011 |
| 20110186121 | METAL-CONTAINING COMPOSITION, METHOD FOR PRODUCING ELECTRICAL CONTACT STRUCTURES ON ELECTRICAL COMPONENTS AND ALSO ELECTRICAL COMPONENT - The present invention relates to a metal-containing composition, a method for producing electrical contact structures on electronic components and also an electronic component provided with such a contacting. | 08-04-2011 |
| 20130095604 | METHOD FOR PRODUCING A METAL CONTACT STRUCTURE OF A PHOTOVOLTAIC SOLAR CELL - A method for producing a metal contact structure of a photovoltaic solar cell, including: applying an electrically non-conductive insulating layer to a semiconductor substrate, applying a metal contact layer to the insulating layer, and generating a plurality of local electrically conductive connections between the semiconductor substrate and the contact layer right through the insulating layer. The metal contact layer is formed using two pastes containing metal particles: the first paste containing metal particles is applied to local regions, and the second paste containing metal particles is applied covering at least the regions covered with the first paste and partial regions located therebetween. By global heating the semiconductor substrate the first paste penetrates the insulating layer and forms an electrically conductive contact directly with the semiconductor substrate, whereas the second paste does not penetrate the insulating layer and is electrically conductively connected to the semiconductor substrate via the first paste. | 04-18-2013 |
Roland Woehl, Worth DE
| Patent application number | Description | Published |
|---|---|---|
| 20090025443 | RADIAL ROLLER HEAD - Radial roller head with rollers distributively arranged in a holder under the same angular separations and in axial separations around a roller axis, the roller surfaces of which have an increasing progression in a spiral manner around the circumference in the counter clockwise direction. A gear wheel drive couples the rollers together. A locking device automatically locks into place after each full roller rotation and is released before each roller procedure via a moveable locking element. A drive device turns the rollers after release of the locking device up to the contact of the roller surfaces with a tool, in order to then be further turned through friction therewith. An electromagnet connected with the locking element, is arranged in the radial roller head with an electrical energy source and a switch connecting the energy source with the electromagnets when the switch is actuated via the work piece or another actuating device. | 01-29-2009 |