Pugin
Benoit Pugin, Muenchenstein CH
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20100003212 | POLYMERS WITH ANTIMICROBIAL ACTIVITY CONTAINING QUATERNARY AMMONIUM GROUPS - The present invention relates to novel articles and the like, typically exhibiting antimicrobial efficacy which articles contain for example a carrier, a spacer attached to the carrier and one or more quaternary ammonium groups attached directly or indirectly to said spacer. | 01-07-2010 |
Benoît Pugin, Munchenstein CH
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20090312566 | Multiply substituted ferrocenes - Disclosed are compounds of formulas (I) and (II) in the form of enantiomer-pure diastereomers or diastereomer mixtures. In said formulas (I) and (II), R′ | 12-17-2009 |
20110098485 | BIDENTATE SECONDARY PHOSPHINE OXIDE CHIRAL LIGANDS FOR USE IN ASYMMETRIC ADDITION REACTIONS - Compounds of the formula I, in the form of mixtures comprising predominantly one enantiomer or in the form of pure enantiomers, secondary phosphine-Q-P*(═O)HR | 04-28-2011 |
20110118482 | BIDENTATE CHIRAL LIGANDS FOR USE IN CATALYTIC ASYMMETRIC ADDITION REACTIONS - Compounds of the formula (I), in the form of mixtures comprising predominantly one diastereomer or in the form of pure diastereomers, Z | 05-19-2011 |
20110275826 | CHIRAL LIGANDS - Chiral compounds of the formula (1), which are optically pure or highly optically enriched in which R | 11-10-2011 |
Benoît Pugin, Münchenstein CH
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20100160660 | BIS(FERROCENYLPHOSPHINO) FERROCENE LIGANDS USED IN ASSYMETRIC HYDROGENATION REACTIONS - Abstract Compounds of the formula (I) in the form of racemates, enantiomerically pure diastereomers or a mixture of diastereomers, where the radicals R | 06-24-2010 |
Mikhail Viktorovich Pugin, Nizhny Novgorod RU
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20090066558 | Sensor for Detecting Moving Object with the Aid of a Ultrabandwidth Sounding Signal - In the first embodiment, the inventive sensor comprises first and second antennas, a pulse generator provided with two outputs, wherein the first output thereof is connected to the input/output of the first antenna and the second output is connected to the input/output of the second antenna. The output circuit of the sensor consists of two detectors, wherein the input of the first detector is connected to the input/output of the first antenna and the input of the second detector is connected to the input/output of the second antenna. The output of the first detector is connected to the first input of a differential amplifier whilst the output of the second detector is connected to the second input thereof. The output of the differential amplifier is connected to the low frequency filter and to a feedback device whose output is connected to one of the inputs of the differential amplifier. The output of the low frequency filter is connected to a comparator input. In the second variant, the input circuit of the sensor consists of two detectors each of which is provided with two inputs. The first output of the pulse generator is connected to the input/output of the first antenna and to the second input of the first detector. The input/output of the first antenna is connected to the first input of the second detector whilst the second output of the pulse generator is connected to the second input of the second detector though a delay circuit. | 03-12-2009 |
Raphael Pugin, Auvernier CH
Patent application number | Description | Published |
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20080278815 | ISOTROPIC ZERO-ORDER DIFFRACTIVE FILTER - The present invention relates to an isotropic zero-order diffractive colour filter, to a method to manufacture an embossing tool and to a method to manufacture such a filter. | 11-13-2008 |
20080279500 | Method for Producing J Aggregates - The invention relates to a method for producing special supramolecular assemblies of colorants, in particular cyanine dyes, called J aggregates. The inventive method consists in depositing a monolayer of dendrimers on a support and subsequently in deposing cyanines in solution for forming the organised monolayer of J aggregates. Said method can be used for producing a secondary light source ( | 11-13-2008 |
20090008925 | SECURITY DEVICE FOR THE IDENTIFICATION OR AUTHENTICATION OF GOODS AND METHOD FOR SECURING GOODS USING SUCH A SECURITY DEVICE - A security device for the identification or authentication of goods is described. It comprises a stochastic pattern comprising structures having an average lateral structure size d and arranged such that an image of at least a part of the security device, when treated through 2D Fourier transformation and calculation of a corresponding Power Spectrum Density, may lead to a peak, in a spatial-frequency domain, having a position in this domain correlated to d and a size distribution value w which, when inverted, is correlated to a size distribution of the structures. The value w according to the invention is smaller than 2/d, so that when directing a coherent light beam on at least part of the structures a ring-shaped scattering speckle pattern is formed, on the basis of which d and w may be calculated to implement identification or authentication of the device. | 01-08-2009 |
20090142230 | ASSEMBLY COMPRISING J AGGREGATES - The present invention relates to the realization of particular supramolecular assemblies of dyes, in particular cyanines, called J aggregates. The invention concerns an assembly made up of | 06-04-2009 |
20100195916 | UNIQUE SECURITY DEVICE FOR THE IDENTIFICATION OR AUTHENTICATION OF VALUABLE GOODS, FABRICATION PROCESS AND METHOD FOR SECURING VALUABLE GOODS USING SUCH A UNIQUE SECURITY DEVICE - A security device for the identification or authentication of valuable goods is described, including a thin material layer ( | 08-05-2010 |
20140017485 | ASSEMBLY COMPRISING J-AGGREGATES - The assembly is made up of: a) a support including a mesoporous coating whose pores have an average diameter dimensioned so as to enable molecules from the family of cyanines to penetrate them, and b) a layer of molecules from the family of cyanines and organized into J-aggregates within the pores of the coating. The assembly moreover includes Quantum Dots located within the same pores as those containing the J-aggregates, the Quantum Dots maintaining J-aggregates structure. A method for producing such an assembly is also described. | 01-16-2014 |