Patents by Inventor Roland Arnold

Roland Arnold has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12338216
    Abstract: The invention relates to new modifications of abscisic acid, to liquid compositions of abscisic acid and to their use in agrochemical applications. The modifications and compositions of the invention contain abscisic acid in the form of a solvate with at least one N-alkyl pyrrolidone, wherein the N-alkyl group has 3 to 6 carbon atoms. These solvates enable formulations with high concentrations of abscisic acid.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: June 24, 2025
    Assignee: CLARIANT INTERNATIONAL LTD
    Inventors: Stephanie Giessler-Geiss, Peter Baur, Roland Arnold, Jennifer Neckermann, Siegfried Staiger, Luri Stefano Negrisiolo Dario
  • Publication number: 20250176458
    Abstract: RA row unit for a sowing machine, comprising a frame, a furrow opener mounted on the frame for opening a seed furrow, a seed depositing mechanism for depositing seed into the seed furrow, and a catching roller mounted on the frame for braking and/or pressing in seed deposited into the seed furrow. In order to enable the detection of a parameter related to the sowing of seed in row units having a catching roller it is provided that a sensor carrier is arranged on the frame directly behind the catching roller in the direction of travel (F) in such a way that it is carried in the seed furrow after the seed has been braked and/or pressed in, wherein the sensor carrier has at least one sensor for detecting at least one parameter related to the sowing of seed.
    Type: Application
    Filed: February 20, 2023
    Publication date: June 5, 2025
    Applicant: Amazonen-Werke H. Dreyer SE & Co. KG
    Inventors: Roland ARNOLD, Jens KOCH, Daniel MERTENS, Mario WESSELS, Fabian DERTENKOETTER
  • Patent number: 12268117
    Abstract: A spreading machine, in particular a precision seed drill, includes at least one seed hopper, at least one fertilizer tank, and several spreading units. Each of the spreading units includes at least one pneumatically operated separating device, to or from which a separation air flow is suppliable or dischargeable, and a fertilizer application device. The spreading machine includes a conveying air-driven seed feeding device for providing seed from the seed hopper to the spreading units, and an energy-powered fertilizer supply device for providing fertilizer to the fertilizer application devices. To refine a spreading machine that includes a plurality of consumers, the spreading machine includes at least two separate energy suppliers, in particular blowers or pumps, for providing the separation air flows to the separating devices, the conveying air to the seed feeding device, and the energy to the fertilizer supply device.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: April 8, 2025
    Assignee: AMAZONEN-WERKE H. DREYER SE & CO. KG
    Inventors: Thomas Wien, Jan-Eike Lübben, Roland Arnold
  • Publication number: 20240237570
    Abstract: A spreading machine, in particular a precision seed drill, includes at least one seed hopper, at least one fertilizer tank, and a several spreading units. Each of the spreading units includes at least one pneumatically operated separating device, to or from which a separation air flow is suppliable or dischargeable, and a fertilizer application device. The spreading machine includes a conveying air-driven seed feeding device for providing seed from the seed hopper to the spreading units, and an energy-powered fertilizer supply device for providing fertilizer to the fertilizer application devices. To refine a spreading machine that includes a plurality of consumers, it is provided that the spreading machine includes at least two separate energy suppliers, in particular blowers or pumps, for providing the separation air flows to the separating devices, the conveying air to the seed feeding device, and the energy to the fertilizer supply device.
    Type: Application
    Filed: March 8, 2024
    Publication date: July 18, 2024
    Applicant: AMAZONEN-WERKE H. DREYER SE & CO. KG
    Inventors: Thomas Wien, Jan-Eike Lübben, Roland Arnold
  • Publication number: 20240155967
    Abstract: The invention relates to an application unit (10) for an agricultural application machine for applying granular material to an agriculturally used area (N), comprising a granular material portioning device (12) into which a granular material flow conveying bulk granular material can be introduced and by means of which portions (P) of granular material can be created from the granular material flow, the application unit (10) being equipped with an air separator (30) that allows air to be separated from the granular material flow.
    Type: Application
    Filed: March 2, 2022
    Publication date: May 16, 2024
    Inventors: Roland ARNOLD, Fabian DERTENKOETTER, Florenz HILBERT, Stefan Jan JOHANNABER, Jan Philipp RADEKE, Stephan TECKEMEYER, Thomas WIEN
  • Patent number: 11925136
    Abstract: A spreading machine, in particular a precision seed drill, includes at least one seed hopper, at least one fertilizer tank, and a several spreading units. Each of the spreading units includes at least one pneumatically operated separating device, to or from which a separation air flow is suppliable or dischargeable, and a fertilizer application device. The spreading machine includes a conveying air-driven seed feeding device for providing seed from the seed hopper to the spreading units, and an energy-powered fertilizer supply device for providing fertilizer to the fertilizer application devices. To refine a spreading machine that includes a plurality of consumers, the spreading machine includes at least two separate energy suppliers, in particular blowers or pumps, for providing the separation air flows to the separating devices, the conveying air to the seed feeding device, and the energy to the fertilizer supply device.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: March 12, 2024
    Assignee: AMAZONEN-WERKE H. DREYER SE & CO. KG
    Inventors: Thomas Wien, Jan-Eike Lübben, Roland Arnold
  • Publication number: 20230120102
    Abstract: A spreading machine, in particular a precision seed drill, includes at least one seed hopper, at least one fertilizer tank, and a several spreading units. Each of the spreading units includes at least one pneumatically operated separating device to or from which a separation air flow is suppliable or dischargeable and a fertilizer application device. The spreading machine includes a conveying air-driven seed feeding device for providing seed from the seed hopper to the spreading units, and an energy-powered fertilizer supply device for providing fertilizer to the fertilizer application devices. To refine a spreading machine that includes a plurality of consumers, it is provided that the spreading machine includes at least two separate energy suppliers, in particular blowers or pumps, for providing the separation air flows to the separating devices, the conveying air to the seed device, and the energy to the fertilizer supply device.
    Type: Application
    Filed: March 31, 2021
    Publication date: April 20, 2023
    Applicant: AMAZONEN-WERKE H. DREYER SE & CO. KG
    Inventors: Thomas Wien, Jan-Eike Lübben, Roland Arnold
  • Publication number: 20220411370
    Abstract: The invention relates to new modifications of abscisic acid, to liquid compositions of abscisic acid and to their use in agrochemical applications. The modifications and compositions of the invention contain abscisic acid in the form of a solvate with at least one N-alkyl pyrrolidone, wherein the N-alkyl group has 3 to 6 carbon atoms. These solvates enable formulations with high concentrations of abscisic acid.
    Type: Application
    Filed: October 28, 2020
    Publication date: December 29, 2022
    Applicant: Clariant International Ltd.
    Inventors: Stephanie GIESSLER-GEISS, Peter BAUR, Roland ARNOLD, Jennifer NECKERMANN, Siegfried STAIGER, Luri Stefano Negrisiolo DARIO
  • Patent number: 10889321
    Abstract: A steering module for a vehicle has a steering input element and a sensor device, which includes at least one sensor, for registering the position of the steering input element, and has a servomechanism which includes a first actuator and acts on the steering input element. The servomechanism is redundantly designed and comprises a second actuator.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: January 12, 2021
    Assignee: Schaeffler Paravan Technologie GmbH & Co. KG
    Inventor: Roland Arnold
  • Publication number: 20200323206
    Abstract: Use of N-substituted pyrrolidones to promote the penetration of agrochemical active agents. The use of one or more N-substituted pyrrolidones of the formula (I), wherein R signifies a linear or branched, saturated alkyl group with 3 to 6 carbon atoms, wherein in the alkyl group, hydrogen —H can be substituted by a methoxy group —OCH3, and wherein 1 to 6 hydrogens —H of the pyrrolidone ring can be substituted by methyl —CH3, to promote the penetration of agrochemical active agents in plants or in non-plant-based harmful organisms is described.
    Type: Application
    Filed: May 19, 2017
    Publication date: October 15, 2020
    Applicant: Clariant International Ltd.
    Inventors: John APONTE, Peter BAUR, Gerd SCHWEINITZER, Robert MILBRADT, Roland ARNOLD, Luciana BODELON, Tanja WEICK
  • Patent number: 10202090
    Abstract: A circuit for controlling an acceleration, braking and steering system of a vehicle having at least two separate motors for actuating the acceleration and braking system, at least two separate motors for actuating the steering system and at least one electronic control unit for controlling the motors. The control unit comprises three identical CPUs and one programmable logic component. Each of the CPUs generates control signals for the motors depending on input control signals and sensor signals of the motors and forwards these control signals to the programmable logic component. The programmable logic component, depending on its programming, forwards the control signals of one of the CPUs to the motors.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: February 12, 2019
    Assignee: Schaeffler Paravan Technologie GmbH & Co. KG
    Inventors: Roland Arnold, Georg Kotrotsios
  • Publication number: 20180312193
    Abstract: A steering module for a vehicle has a steering input element and a sensor device, which includes at least one sensor, for registering the position of the steering input element, and has a servomechanism which includes a first actuator and acts on the steering input element. The servomechanism is redundantly designed and comprises a second actuator.
    Type: Application
    Filed: March 30, 2018
    Publication date: November 1, 2018
    Applicant: PARAVAN GmbH
    Inventor: ROLAND ARNOLD
  • Publication number: 20170339949
    Abstract: A sugar surfactant of formula (I), where R1 is H or an alkyl group comprising 1 to 3 carbon atoms and R2 is a polyhydroxyhydrocarbyl group comprising a straight hydrocarbyl chain to which at least three hydroxyl groups are directly bonded, preferably a 2,3,4,5,6-pentahydroxyhex-1-yl group, is suitable especially for use in agrochemical adjuvant and active substance compositions.
    Type: Application
    Filed: December 10, 2015
    Publication date: November 30, 2017
    Applicant: Clariant International Ltd.
    Inventors: Peter KLUG, Franz-Xaver SCHERL, George Ítalo Pitombeira NUNES, Peter BAUR, Roland ARNOLD
  • Publication number: 20170055524
    Abstract: An adjuvant composition containing a) one or more alkyl glucamides of the formula (I), wherein R1 represents a linear or branched alkyl group having 5 to 9 carbon atoms, R2 represents an alkyl group having 1 to 3 carbon atoms; b) at least one water-soluble ammonium salt, preferably selected from the group consisting of ammonium sulfate, ammonium nitrate, ammonium nitrate urea, ammonium phosphate, ammoniumeitrate, ammonium chloride, and ammonium thiosulfate; c) propylene glycol, dipropylene glycol, mixtures of propylene glycol and dipropylene glycol, in each case optionally in a mixture with polypropylene glycol and/or polyethylene glycol, in each case with up to 10 repeating units; and d) water is suitable for increasing the efficacy of electrolyte active substances.
    Type: Application
    Filed: February 19, 2015
    Publication date: March 2, 2017
    Applicant: Clariant International Ltd.
    Inventors: Peter BAUR, Peter KLUG, Roland ARNOLD, Peter MANSOUR
  • Publication number: 20140229064
    Abstract: A circuit for controlling an acceleration, braking and steering system of a vehicle having at least two separate motors for actuating the acceleration and braking system, at least two separate motors for actuating the steering system and at least one electronic control unit for controlling the motors. The control unit comprises three identical CPUs and one programmable logic component. Each of the CPUs generates control signals for the motors depending on input control signals and sensor signals of the motors and forwards these control signals to the programmable logic component. The programmable logic component, depending on its programming, forwards the control signals of one of the CPUs to the motors.
    Type: Application
    Filed: February 10, 2014
    Publication date: August 14, 2014
    Applicant: PARAVAN GMBH
    Inventors: Roland Arnold, Georg Kotrotsios
  • Patent number: 7913584
    Abstract: A support arm for a clamping and/or centering element of a gripper frame for holding three-dimensional components includes an adjustment mechanism, such as a ball that can pivot or a cylindrical pin that slide and rotate, held in a clamping and release unit with clamping jaws that can be radially clamped and are configured as shells engaging on opposing halves of the ball or the cylindrical pin and whose separation distance can be set by a means of adjustment. A radially directed compression force can be applied to the clamping jaws by a ring-shaped hydraulic force generator that is arranged about the jaws.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: March 29, 2011
    Assignee: ThyssenKrupp Drauz Nothelfer GmbH
    Inventor: Roland Arnold
  • Publication number: 20090084217
    Abstract: A support arm for a clamping and/or centering element of a gripper frame for holding three-dimensional components includes an adjustment mechanism, such as a ball that can pivot or a cylindrical pin that slide and rotate, held in a clamping and release unit with clamping jaws that can be radially clamped and are configured as shells engaging on opposing halves of the ball or the cylindrical pin and whose separation distance can be set by a means of adjustment. A radially directed compression force can be applied to the clamping jaws by a ring-shaped hydraulic force generator that is arranged about the jaws.
    Type: Application
    Filed: November 20, 2006
    Publication date: April 2, 2009
    Inventor: Roland Arnold
  • Publication number: 20090060699
    Abstract: A support arm for a clamping and/or centering element of a gripper frame for holding three-dimensional components includes an adjustment mechanism, such as a ball that can pivot and/or a cylindrical pin that slide and rotate, held in a clamping and release unit with clamping jaws that can be radially clamped. A mechanical, hydraulic, pneumatic, or electromagnetic force generator applied to at least one of the clamping jaws is integrated in the support arm and generates a clamping force, against whose force the clamping jaws can be released by means of an adjusting element of a driven eccentric or cam mechanism.
    Type: Application
    Filed: November 20, 2006
    Publication date: March 5, 2009
    Inventor: Roland Arnold
  • Patent number: 6301979
    Abstract: A sampling means for sampling a falling stream of a particulate material includes a trough-like sampling receptacle for culling a sample of the particulate material, the receptacle having an inlet defined in an operatively top portion thereof and at least one outlet; a shaftless spiral conveyor rotatably received within the receptacle for discharging the sample through the, or each, outlet; drive means operatively connected to the shaftless spiral conveyor for driving the said conveyor; and displacement means for displacing the sampling receptacle between first and second positions on opposed sides of the falling stream of material, to permit the inlet of the sampling receptacle to cut the falling steam of material at pre-determined intervals.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: October 16, 2001
    Assignee: Eskom
    Inventors: Michael Glen Blenkinsop, Roland Arnold Vial
  • Patent number: 6109478
    Abstract: Materials conveying equipment 10 includes a support structure 12. A housing 20 is mounted on the support structure 12, the housing 20 having an inlet opening 26 and a remote discharge opening. A shaftless screw conveyor 18 is arranged rotatably in the housing 20 for conveying materials from the inlet opening 26 of the housing 20 to the discharge opening of the housing 20. A gravimetric unit 16 is mounted at the discharge opening for receiving the materials.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: August 29, 2000
    Assignees: ESKOM, Krew Ventilation (Proprietary Limited)
    Inventors: Michael Glen Blenkinsop, Roland Arnold Vial, Kevin Carew, Jeffrey Carew