Patents by Inventor Ludwig Daniel Weibel
Ludwig Daniel Weibel 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).
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Publication number: 20220105130Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: ApplicationFiled: December 16, 2021Publication date: April 7, 2022Applicant: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTDInventors: Ludwig Daniel WEIBEL, Erik PHILIPP
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Publication number: 20220105129Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: ApplicationFiled: December 16, 2021Publication date: April 7, 2022Applicant: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTDInventors: Ludwig Daniel WEIBEL, Erik PHILIPP
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Publication number: 20220105131Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: ApplicationFiled: December 16, 2021Publication date: April 7, 2022Applicant: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTDInventors: Ludwig Daniel WEIBEL, Erik PHILIPP
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Publication number: 20220072035Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: ApplicationFiled: April 22, 2021Publication date: March 10, 2022Applicant: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTDInventors: Ludwig Daniel WEIBEL, Erik PHILIPP
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Patent number: 11253652Abstract: A device (1) for dispensing a substance to a patient comprising a cylindrical first container (2) containing the substance and a second container (3) containing a liquid. The device further comprises an injection device (4) and transfer mechanism (5) for transferring the liquid from the second container (3) to the first container (2) and from the first container (2) to the injection device (4). The first container (2) has a connection element (7) and a plunger (9) that can be moved between the first (6) and second ends (8). By moving the plunger (9) towards the first end (6), liquid contained therein can be dispensed via the injection device (4). The injection device (4) comprises a piercing cannula (15) and an indwelling cannula (16). In an initial position, a distal end region of the piercing cannula (15) extends coaxially in the interior of the indwelling cannula (16).Type: GrantFiled: November 27, 2017Date of Patent: February 22, 2022Assignee: SHL MEDICAL AGInventors: Christoph Egloff, Ludwig Daniel Weibel
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Patent number: 11191895Abstract: A device (1) for dispensing a fluid, in particular under aseptic conditions, preferably to a patient. The device comprises a conveying device (2) for conveying the fluid to a dispensing opening (3). The device (1) also comprises a coupling element (4) for coupling a syringe (5). The fluid can be conveyed from the syringe (5) to the dispensing opening (3) via the coupling element (4) and the conveying device (2) exclusively by the effect of the conveying device (2). The invention further relates to a system for dispensing a fluid under aseptic conditions, comprising such a device (1) and to a syringe (5) that can be coupled to the coupling element (4).Type: GrantFiled: May 17, 2017Date of Patent: December 7, 2021Assignee: SHL MEDICAL AGInventors: Ludwig Daniel Weibel, Samuel Wyler
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Patent number: 11185629Abstract: An injection device for subcutaneous delivery of fluid which comprises a puncture cannula and an indwelling cannula. In a starting position, a distal end region of the puncture cannula runs coaxially inside the indwelling cannula. The device comprises displaceably mounted first and second runners. The first runner is connected to the puncture cannula and the second runner to the indwelling cannula. A control element is movable over a predefined control area. The control element is configured such that, in a first part of the control area, the control element effects an equidirectional displacement of the first and the second runners, and hence fitting of the indwelling cannula and, in a second part of the control area, effects blocking of the second runner, and hence holding of the indwelling cannula in a dwell position, and return of the first runner and withdrawal of the puncture cannula into an end position.Type: GrantFiled: June 7, 2017Date of Patent: November 30, 2021Assignee: SHL MEDICAL AGInventors: Ludwig Daniel Weibel, Samuel Wyler, Christoph Egloff
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Patent number: 11040146Abstract: The dosing apparatus comprises a conveying device (5), which is driven by at least one conveying drive (4), for conveying fluid from the interior (3) of a container (2). The fluid by means of the conveying device (5) is conveyable from the container to a dispensing opening (6). The conveying device (5) comprises a cylinder (7) having at least one intake opening (11) and at least one outlet opening (12) on an inner cylinder wall (8), and a first piston (9) and a second piston (10). The first piston (9) and the second piston (10) are mounted within the cylinder (7) so as to be displaceable in the longitudinal direction. Furthermore, the first piston (9) and the second piston (10) between the end sides thereof and together with a portion of the inner cylinder wall (8) delimit a variable fluid volume (17).Type: GrantFiled: May 13, 2020Date of Patent: June 22, 2021Assignee: SHL MEDICAL AGInventors: Ludwig Daniel Weibel, Samuel Wyler
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Patent number: 11013762Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: GrantFiled: January 15, 2021Date of Patent: May 25, 2021Assignee: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTD.Inventors: Ludwig Daniel Weibel, Erik Philipp
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Patent number: 11013761Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: GrantFiled: January 15, 2021Date of Patent: May 25, 2021Assignee: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTD.Inventors: Ludwig Daniel Weibel, Erik Philipp
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Publication number: 20210137973Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: ApplicationFiled: January 15, 2021Publication date: May 13, 2021Applicant: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTDInventors: Ludwig Daniel WEIBEL, Erik PHILIPP
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Publication number: 20210128608Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: ApplicationFiled: January 15, 2021Publication date: May 6, 2021Applicant: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTDInventors: Ludwig Daniel WEIBEL, Erik PHILIPP
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Patent number: 10933090Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: GrantFiled: July 17, 2020Date of Patent: March 2, 2021Assignee: Vifor Fresenius Medical Care Renal Pharma LtdInventors: Ludwig Daniel Weibel, Erik Philipp
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Patent number: 10925897Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: GrantFiled: June 19, 2020Date of Patent: February 23, 2021Assignee: Vifor Fresenius Medical Care Renal Pharma LtdInventors: Ludwig Daniel Weibel, Erik Philipp
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Patent number: 10925896Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: GrantFiled: June 19, 2020Date of Patent: February 23, 2021Assignee: Vifor Fresenius Medical Care Renal Pharma LtdInventors: Ludwig Daniel Weibel, Erik Philipp
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Patent number: 10881800Abstract: A device (1) and the use thereof for dispensing fluid under aseptic conditions. The device (1) comprises conveying device (2) and container (3) with a variable inner volume. The conveying device comprises cylinder (4) with at least three openings (5, 6, 7) which are arranged along longitudinal central axis (11). Displaceable first and second pistons (9, 10) are arranged in the cylinder. The end faces (11, 12) of the pistons and inner wall (13) of the cylinder, delimit a variable fluid volume (14). The first opening is brought into fluidic communication with dispensing opening (15) and the second opening is brought into fluidic communication with the container. Each of the pistons comprise three seals (16, 16?, 16?) which are offset and sealingly close off the cylinder. Adjacent piston seals have inner spacing (di) which is equal to a shortest spacing (aA1) between two adjacent openings (5, 6 or 6, 7).Type: GrantFiled: June 7, 2017Date of Patent: January 5, 2021Assignee: SHL MEDICAL AGInventors: Ludwig Daniel Weibel, Samuel Wyler
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Publication number: 20200345766Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: ApplicationFiled: July 17, 2020Publication date: November 5, 2020Applicant: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTDInventors: Ludwig Daniel WEIBEL, Erik PHILIPP
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Publication number: 20200316111Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: ApplicationFiled: June 19, 2020Publication date: October 8, 2020Applicant: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTDInventors: Ludwig Daniel WEIBEL, Erik PHILIPP
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Publication number: 20200316112Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.Type: ApplicationFiled: June 19, 2020Publication date: October 8, 2020Applicant: VIFOR FRESENIUS MEDICAL CARE RENAL PHARMA LTDInventors: Ludwig Daniel WEIBEL, Erik PHILIPP
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Publication number: 20200297935Abstract: The dosing apparatus comprises a conveying device (5), which is driven by at least one conveying drive (4), for conveying fluid from the interior (3) of a container (2). The fluid by means of the conveying device (5) is conveyable from the container to a dispensing opening (6). The conveying device (5) comprises a cylinder (7) having at least one intake opening (11) and at least one outlet opening (12) on an inner cylinder wall (8), and a first piston (9) and a second piston (10). The first piston (9) and the second piston (10) are mounted within the cylinder (7) so as to be displaceable in the longitudinal direction. Furthermore, the first piston (9) and the second piston (10) between the end sides thereof and together with a portion of the inner cylinder wall (8) delimit a variable fluid volume (17).Type: ApplicationFiled: May 13, 2020Publication date: September 24, 2020Inventors: Ludwig Daniel WEIBEL, Samuel WYLER