Patents by Inventor Oliver Schafer
Oliver Schafer 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).
-
Publication number: 20240100759Abstract: Mixtures along with processes for making and uses for the same. The mixtures include organosilicon compounds, organic fibers, and/or thermoplastic polymers. The mixtures may optionally include polyolefins substituted by carboxylic acid anhydride groups and/or additives.Type: ApplicationFiled: December 18, 2020Publication date: March 28, 2024Applicant: Wacker Chemie AGInventors: Oliver Schäfer, Oliver Fuhrmann, Michael Joachimbauer
-
Patent number: 11919445Abstract: A vehicle steering wheel system is provided. The system includes a steering wheel body with a hub region for attachment to a steering shaft of a vehicle steering system, a steering wheel rim and at least one spoke for attaching the steering wheel rim to the hub region; an electromechanical triggering device for triggering an acoustic output by means of an acoustic warning device of the vehicle, wherein the triggering device has an impact absorber cover and at least one force transducer wherein a force value threshold is predefined for each force transducer, and a wake-up signal is transmitted via the data connection to the evaluation unit if the force value threshold is exceeded by at least one force value, so that the latter changes from the energy-saving mode into the operating mode in which an actuating force value is determined by force value measured by the at least one force transducer.Type: GrantFiled: February 17, 2020Date of Patent: March 5, 2024Assignee: PREH GMBHInventors: Oliver Katzenberger, Stefan Wahl, Dirk Ruetzel, Martin Schäfer, Sebastian Schrenk
-
Publication number: 20240034841Abstract: A composition includes thermoplastic polymers and at least one organosilicon compound of the general formula R3-a-b(OR1)aR2bSi[OSiR2]p[OSiRR2]q[OSiR22]rOSiR3-a-b(OR1)aR2b (I), wherein a+b is ?3 and at least one R2 radical is present.Type: ApplicationFiled: September 3, 2020Publication date: February 1, 2024Applicant: Wacker Chemie AGInventors: Oliver Schäfer, Oliver Fuhrmann, Michael Joachimbauer
-
Publication number: 20230348702Abstract: Compositions having polyester-polysiloxane copolymers, containing (A) polyolefins which can optionally be substituted and (B) at least one organosilicon compound of the general formula R3-a-b(OR1)aR2 bSi[OSiR2]p[OSiRR2]q[OSiR2 2]rOSiR3-a-b(OR1)aR2 b (I). Along with methods of making the same and products made from the same.Type: ApplicationFiled: March 24, 2020Publication date: November 2, 2023Applicant: Wacker Chemie AGInventors: Oliver SCHÄFER, Katja HÜTTL, Michael JOACHIMBAUER
-
Publication number: 20230167266Abstract: A colorant-containing composition includes (D) at least one colorant, (E) at least one siloxane-polyoxamide copolymer according to the general formula (IV), and optionally (F) additives. A process for producing a colorant-containing composition is also provided.Type: ApplicationFiled: May 11, 2020Publication date: June 1, 2023Applicant: Wacker Chemie AGInventors: Oliver SCHÄFER, Michael JOACHIMBAUER
-
Patent number: 11290030Abstract: The disclosure relates to a drive means for non-resonant linear and/or rotary positioning of an object, comprising at least two piezoelectric or electrostrictive actuator groups, where-in a first actuator group moves a first runner portion relative to a stationary base of the drive means according to the principle of an inertia drive, and by means of the second actuator group a second runner portion is moved relative to the first runner portion with a limited range of movement in the high-resolution scan mode, wherein a common electrical control signal is applied to the first and second actuator groups.Type: GrantFiled: June 11, 2020Date of Patent: March 29, 2022Assignee: Picofine GmbHInventors: Axel Kortschack, Eike Oliver Schäfer-Nolte
-
Patent number: 11015058Abstract: The invention relates to compositions containing dye, containing (A) at least one dye, (B) at least one organopolysiloxane containing units of the general formula Ra(R1O)bSiO[4?(a+b)]/2 (I), wherein the radicals and indexes have the meaning indicated in claim 1, provided that the total is a+b?3 and in more than 80% of all units, the formula (I) is equal to 2, and (C) at least one siloxane-organo-copolymer. The invention further relates to a method for the production thereof and to the use thereof in the dyeing of polymer materials.Type: GrantFiled: November 18, 2016Date of Patent: May 25, 2021Assignee: Wacker Chemie AGInventors: Oliver Schäfer, Peter Randel
-
Patent number: 10982666Abstract: An occlusive peristaltic pump type fluid pump that includes a pump rotor rotatable in the fluid pump. The fluid pump includes a base, a first cover element fastened to an upper side of the base and a second cover element fastened to a lower side of the base, and at least one pressure element accommodated in the base and including a pressure member for occluding a fluid-guiding hollow conductor portion against a rounded bearing surface on a housing portion of the fluid pump. The at least one pressure element is linearly guided in the effective direction of an occlusion force by the first cover element and the second cover element.Type: GrantFiled: February 22, 2018Date of Patent: April 20, 2021Assignee: B. BRAUN AVITUM AGInventors: Philipp Winking, Oliver Schäfer, Andreas Iske
-
Publication number: 20200395871Abstract: The disclosure relates to a drive means for non-resonant linear and/or rotary positioning of an object, comprising at least two piezoelectric or electrostrictive actuator groups, where-in a first actuator group moves a first runner portion relative to a stationary base of the drive means according to the principle of an inertia drive, and by means of the second actuator group a second runner portion is moved relative to the first runner portion with a limited range of movement in the high-resolution scan mode, wherein a common electrical control signal is applied to the first and second actuator groups.Type: ApplicationFiled: June 11, 2020Publication date: December 17, 2020Inventors: Axel Kortschack, Eike Oliver Schäfer-Nolte
-
Patent number: 10800886Abstract: The invention relates to a process for producing oxamide-functional siloxanes by reacting (A) siloxanes of the general formula (I) with (B) siloxanes selected from (B1) linear siloxanes of the general formula HO[SiR2O]tH??(II) and (B2) cyclic compounds of the general formula (SiR42O)s??(III), wherein the radicals and indices have the definitions specified in claim 1, in the presence of (C) catalysts.Type: GrantFiled: April 7, 2017Date of Patent: October 13, 2020Assignee: WACKER CHEMIE AGInventors: Oliver Schäfer, Petra Gratzl
-
Patent number: 10639409Abstract: A peristaltic pump for an apparatus for extracorporeal blood treatment, especially for a dialysis machine, for delivering fluid in the apparatus is disclosed. The peristaltic pump includes a rotor driven to rotate about a rotor axis and a pump casing surrounding the rotor at least in part and including a supporting surface being configured to be curved around the rotor axis, wherein an elastically deformable fluid line is adapted to be positioned between the rotor and the supporting surface and is deformed between the rotor and the supporting surface while forming a cross-sectional constriction for fluid delivery by rotation of the rotor, the pump casing having a modular design and including a supporting surface module forming the supporting surface and a casing module adapted to be coupled to the former and surrounding the rotor at least in part.Type: GrantFiled: July 31, 2017Date of Patent: May 5, 2020Assignee: B. Braun Avitum AGInventor: Oliver Schäfer
-
Patent number: 10617811Abstract: A peristaltic pump for an apparatus for extracorporeal blood treatment, especially for a dialysis machine, for conveying fluid in the apparatus is disclosed. The peristaltic pump includes a rotor driven by a drive shaft, the rotor interacting with an elastically deformable fluid line so as to form a cross-sectional constriction which is displaced along the fluid line for conveying fluid by rotation of the rotor, wherein the rotor is coupled to the drive shaft by a coupling structure so as to transmit a torque, wherein the coupling structure couples the rotor and the drive shaft with a play in the direction of rotation relative to each other.Type: GrantFiled: August 2, 2017Date of Patent: April 14, 2020Assignee: B. Braun Avitum AGInventors: Oliver Schäfer, Andreas Iske
-
Publication number: 20190330471Abstract: The invention relates to compositions containing dye, containing (A) at least one dye, (B) at least one organopolysiloxane containing units of the general formula Ra(R1O)bSiO[4?(a+b)]/2 (I), wherein the radicals and indexes have the meaning indicated in claim 1, provided that the total is a+b?3 and in more than 80% of all units, the formula (I) is equal to 2, and (C) at least one siloxane-organo-copolymer. The invention further relates to a method for the production thereof and to the use thereof in the dyeing of polymer materials.Type: ApplicationFiled: November 18, 2016Publication date: October 31, 2019Inventors: Oliver Schäfer, Peter Randel
-
Publication number: 20190315927Abstract: The invention relates to a process for producing oxamide-functional siloxanes by reacting (A) siloxanes of the general formula (I) with (B) siloxanes selected from (B1) linear siloxanes of the general formula HO[SiR2O]tH??(II) and (B2) cyclic compounds of the general formula (SiR42O)s??(III), wherein the radicals and indices have the definitions specified in claim 1, in the presence of (C) catalysts.Type: ApplicationFiled: April 7, 2017Publication date: October 17, 2019Inventors: Oliver Schäfer, Petra Gratzl
-
Patent number: 10442150Abstract: The invention relates to a medical apparatus for extracorporeal blood treatment, comprising an antimicrobial surface coating, wherein the antimicrobial surface coating is a powder coating. It further relates to a method for controlling microbes and microorganisms on a surface of a medical apparatus, wherein a powder coating contains components, in particular additives, with an antimicrobial effect.Type: GrantFiled: April 27, 2017Date of Patent: October 15, 2019Assignee: B. Braun Avitum AGInventors: Oliver Schäfer, Christian Schleicher
-
Patent number: 10337724Abstract: A machine for extracorporeal blood treatment including a housing for accommodating operational components of the machine for extracorporeal blood treatment and a light-emitting unit having no diffusion disk for displaying an operating and/or therapy condition of the machine according to the principle of ambient light. The light-emitting unit is arranged in a predetermined sequence and/or with predetermined shaping on at least one portion of the housing. The light-emitting unit is a flexible light conductor having at least one end-face light coupling surface at a first end and at least one end-face light output surface at a second end or alternatively a self-luminous flat and/or flexible OLED unit.Type: GrantFiled: January 25, 2017Date of Patent: July 2, 2019Assignee: B. Braun Avitum AGInventors: Oliver Schäfer, Christian Schleicher, Dirk Möller
-
Publication number: 20180245578Abstract: An occlusive peristaltic pump type fluid pump that includes a pump rotor rotatable in the fluid pump. The fluid pump includes a base, a first cover element fastened to an upper side of the base and a second cover element fastened to a lower side of the base, and at least one pressure element accommodated in the base and including a pressure member for occluding a fluid-guiding hollow conductor portion against a rounded bearing surface on a housing portion of the fluid pump. The at least one pressure element is linearly guided in the effective direction of an occlusion force by the first cover element and the second cover element.Type: ApplicationFiled: February 22, 2018Publication date: August 30, 2018Inventors: PHILIPP WINKING, OLIVER SCHÄFER, ANDREAS ISKE
-
Patent number: 10057997Abstract: A device for integrating a monitor in a case comprises a support element made from plastic material and having a recess which corresponds to a predetermined visible area of the monitor. The support element includes a plurality of apertures which are arranged at a predetermined distribution outside the recess for passing through positioning and/or retaining elements and placing the support element at a predetermined position on a sheet-metal case in which the support element can be received, and a frame section which projects from a base area of the support element on a rear side thereof and is arranged in sandwich design for receiving components of the monitor. The components of the monitor received in the frame section are adapted to be fixed to the support element, and the support element is adapted to be fixed to the at least one of positioning or retaining elements on the sheet-metal case.Type: GrantFiled: April 26, 2017Date of Patent: August 21, 2018Assignee: B. BRAUN AVITUM AGInventors: Oliver Schäfer, Christian Schleicher
-
Publication number: 20180050145Abstract: An apparatus for extracorporeal blood treatment includes a body and a monitor unit fixed in the tilt direction which includes a display unit. The apparatus for extracorporeal blood treatment may be configured as a dialysis machine including a housing for accommodating operational components for the extracorporeal blood treatment. The monitor unit includes a display content representation influencing device.Type: ApplicationFiled: August 16, 2017Publication date: February 22, 2018Inventors: OLIVER SCHÄFER, Christian Schleicher
-
Publication number: 20180043073Abstract: A peristaltic pump for an apparatus for extracorporeal blood treatment, especially for a dialysis machine, for delivering fluid in the apparatus is disclosed. The peristaltic pump includes a rotor driven to rotate about a rotor axis and a pump casing surrounding the rotor at least in part and including a supporting surface being configured to be curved around the rotor axis, wherein an elastically deformable fluid line is adapted to be positioned between the rotor and the supporting surface and is deformed between the rotor and the supporting surface while forming a cross-sectional constriction for fluid delivery by rotation of the rotor, the pump casing having a modular design and including a supporting surface module forming the supporting surface and a casing module adapted to be coupled to the former and surrounding the rotor at least in part.Type: ApplicationFiled: July 31, 2017Publication date: February 15, 2018Inventor: OLIVER SCHÄFER