Patents by Inventor Poh Yoke Tritz
Poh Yoke Tritz 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: 20240081391Abstract: A filter part (1, 1?) for use in an aerosol generating article and a method of manufacturing the filter part (1, 1?). The filter part (1, 1?) includes an aerosol permeable core (2) within a sleeve (3) formed integrally therearound. The core (2) is shorter than the integrally formed sleeve (3). The method includes conveying a plurality of aerosol permeable cores (2) along a conveying path at a first speed (S1) and forming a sleeve (3) around each core (2) at a second speed (S2). The second speed (S2) is greater than the first speed (S1) to generate a space between consecutive cores (2) within the sleeve (3).Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Inventors: Rui Nuno Batista, Eva Ferrari, Yves Jordil, Poh Yoke Tritz
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Patent number: 11896048Abstract: A filter part (1) for use in an aerosol generating article and a method of manufacturing the filter part (1). The filter part (1) includes an aerosol permeable core (11) surrounded by a sleeve (12). The sleeve (12) is formed of linear, axially oriented fibres and the core (11) is formed of expanded, randomly oriented fibres. The method includes forming two or more strips (2a, 2b) into segments surrounding a conveying path, bringing the segments together into a sleeve former (7) to form the sleeve (12) and introducing loose fibres (52) between the segments upstream of the sleeve former (7) such that they are drawn therein in a random orientation and compressed between the segments as they are brought together to form a filter rod (8) with an aerosol permeable core (11) within the sleeve (12). The filter rod (8) is then cut to form the filter part (1).Type: GrantFiled: February 25, 2019Date of Patent: February 13, 2024Assignee: Philip Morris Products S.A.Inventors: Rui Nuno Batista, Eva Ferrari, Yves Jordil, Poh Yoke Tritz
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Patent number: 11839234Abstract: A filter part (1, 1?) for use in an aerosol generating article and a method of manufacturing the filter part (1, 1?). The filter part (1, 1?) includes an aerosol permeable core (2) within a sleeve (3) formed integrally therearound. The core (2) is shorter than the integrally formed sleeve (3). The method includes conveying a plurality of aerosol permeable cores (2) along a conveying path at a first speed (S1) and forming a sleeve (3) around each core (2) at a second speed (S2). The second speed (S2) is greater than the first speed (S1) to generate a space between consecutive cores (2) within the sleeve (3).Type: GrantFiled: February 25, 2019Date of Patent: December 12, 2023Assignee: Philip Morris Products S.A.Inventors: Rui Nuno Batista, Eva Ferrari, Yves Jordil, Poh Yoke Tritz
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Patent number: 11517048Abstract: The present invention relates to a rod-shaped aerosol-generating article for use with an electrically heated aerosol-generating device. The article comprises a substrate core and a filler sleeve surrounding the substrate core. The substrate core comprises an aerosol-forming substrate and has a non-circular outer cross-section. The invention further relates to electrically heated aerosol-generating device and an aerosol-generating system for use with an aerosol-generating article.Type: GrantFiled: May 9, 2018Date of Patent: December 6, 2022Assignee: Philip Morris Products S.A.Inventors: Poh Yoke Tritz, Rui Nuno Batista
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Patent number: 11278989Abstract: A hinge lid container (10) for consumer articles comprises a box (12) and a hinge lid (14) connected to the box along a hinge line and pivotable about the hinge line between a closed position and an open position. The hinge lid comprises a first lid wall (16) and a lid flap (18) depending from the first lid wall along an edge fold line, the lid flap being folded inward towards the inner surface of the first lid wall. The container is at least partially formed from a blank having a thickness (T), the laminar blank defining an edge fold portion of the container connecting the first lid wall and the lid flap. The inner surface of the edge fold portion defines an ablation area (A) having a length in the longitudinal direction of the edge fold portion and a width (W) extending transversely to said length.Type: GrantFiled: December 30, 2015Date of Patent: March 22, 2022Assignee: Philip Morris Products S.A.Inventors: David Rudolf, Poh Yoke Tritz
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Publication number: 20210037881Abstract: A filter part (1) for use in an aerosol generating article and a method of manufacturing the filter part (1). The filter part (1) includes an aerosol permeable core (11) surrounded by a sleeve (12). The sleeve (12) is formed of linear, axially oriented fibres and the core (11) is formed of expanded, randomly oriented fibres. The method includes forming two or more strips (2a, 2b) into segments surrounding a conveying path, bringing the segments together into a sleeve former (7) to form the sleeve (12) and introducing loose fibres (52) between the segments upstream of the sleeve former (7) such that they are drawn therein in a random orientation and compressed between the segments as they are brought together to form a filter rod (8) with an aerosol permeable core (11) within the sleeve (12). The filter rod (8) is then cut to form the filter part (1).Type: ApplicationFiled: February 25, 2019Publication date: February 11, 2021Applicant: Philip Morris Products S.A.Inventors: Rui Nuno BATISTA, Eva FERRARI, Yves JORDIL, Poh Yoke TRITZ
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Publication number: 20210000188Abstract: A filter part (1, 1?) for use in an aerosol generating article and a method of manufacturing the filter part (1, 1?). The filter part (1, 1?) includes an aerosol permeable core (2) within a sleeve (3) formed integrally therearound. The core (2) is shorter than the integrally formed sleeve (3). The method includes conveying a plurality of aerosol permeable cores (2) along a conveying path at a first speed (S1) and forming a sleeve (3) around each core (2) at a second speed (S2). The second speed (S2) is greater than the first speed (S1) to generate a space between consecutive cores (2) within the sleeve (3).Type: ApplicationFiled: February 25, 2019Publication date: January 7, 2021Inventors: Rui Nuno BATISTA, Eva FERRARI, Yves JORDIL, Poh Yoke TRITZ
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Publication number: 20210000167Abstract: A filter part (1, 1?) for use in an aerosol generating article and a method of manufacturing the filter part (1, 1?). The filter part (1, 1?) includes an aerosol permeable core extrusion (2) surrounded by a sleeve (3) formed of predominantly linear, axially oriented fibres. The method includes forming two or more strips (4a, 4b) into segments surrounding a conveying path, bringing the segments together into a sleeve former (7) to form the sleeve (3) and introducing an aerosol permeable core extrusion (80) between the segments upstream of the sleeve former (7) and bonding the segments together to form a sleeve surrounding the core extrusion (80), thereby forming a filter rod (9). The filter rod (9) is then cut to form the filter part (1, 1?).Type: ApplicationFiled: February 25, 2019Publication date: January 7, 2021Inventors: Rui Nuno Batista, Eva Ferrari, Yves Jordil, Poh Yoke Tritz
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Publication number: 20200337366Abstract: The present invention relates to a rod-shaped aerosol-generating article for use with an electrically heated aerosol-generating device. The article comprises a substrate core and a filler sleeve surrounding the substrate core. The substrate core comprises an aerosol-forming substrate and has a non-circular outer cross-section. The invention further relates to electrically heated aerosol-generating device and an aerosol-generating system for use with an aerosol-generating article.Type: ApplicationFiled: May 9, 2018Publication date: October 29, 2020Inventors: Poh Yoke Tritz, Rui Nuno Batista
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Patent number: 10112762Abstract: A hinge lid pack (100) of smoking articles comprising a bundle (104) of smoking articles having a plurality of faces wrapped in a wrapper (106) of flexible sheet material, a housing (102) comprising a pack body (108) and a pack lid (110) hinged to the pack body. Free edge margins of the generally inside surface of the wrapper are adhered together over a first (face 114) of the bundle to form a fin seal (112) that is adhered to the wrapper over a second face of the bundle.Type: GrantFiled: July 1, 2016Date of Patent: October 30, 2018Assignee: Philip Morris Products S.A.Inventors: Poh Yoke Tritz, Sergey Krasiev, Philippe Bourgoin
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Publication number: 20180170657Abstract: A container for consumer articles is at least partially formed from a blank having a thickness (T), a first surface and a second surface, wherein at least a portion of the blank is delimited by a plurality of cut edges that extend from the first surface of the blank to the second surface of the blank. At least one of the cut edges has a cut edge surface that extends along a plane (A) forming a non null angle (?) with a plane (O) that is orthogonal to the inner surface and the outer surface of the blank portion, the first and the second plane (A, O) belonging to a same sheaf of planes, wherein the axis of the sheaf of planes extends along the plane defined by the first surface of the blank, such that, at the at least one cut edge, the second surface of the blank portion extends beyond the periphery of the first surface of the blank portion.Type: ApplicationFiled: June 21, 2016Publication date: June 21, 2018Inventors: David Rudolf, Poh Yoke Tritz
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Publication number: 20180118446Abstract: A container for consumer articles is at least partially formed from a cardboard or paperboard laminar blank having a thickness (T) and defining a portion of the container, which comprises at least a first planar wall and a second planar wall that are connected to one another by a bevelled edge portion. The bevelled edge portion has an inner surface and an outer surface, and the inner surface of the bevelled edge portion defines an ablation area (A), having a length (L) in the longitudinal direction of the bevelled edge portion and a width (W) that extends across the bevelled edge portion. The ablation area comprises two or more ablated lines extending substantially in the longitudinal direction of the bevelled edge portion. Each ablated line has a minimum residual thickness (RT) that is at least about 15 percent and less than about 40 percent of the thickness (T) of the blank, and the gap between the low points of two adjacent ablated lines is more than 1.3 millimetres and less than 5.0 millimetres.Type: ApplicationFiled: May 27, 2016Publication date: May 3, 2018Inventors: Adrian Eggen, Aleksander Lowinski, Athanasios Kondylis, David Rudolf, Poh Yoke Tritz, Frederic Durussel
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Publication number: 20180111739Abstract: A hinge lid pack (100) of smoking articles comprising a bundle (104) of smoking articles having a plurality of faces wrapped in a wrapper (106) of flexible sheet material, a housing (102) comprising a pack body (108) and a pack lid (110) hinged to the pack body. Free edge margins of the generally inside surface of the wrapper are adhered together over a first (face 114) of the bundle to form a fin seal (112) that is adhered to the wrapper over a second face of the bundle.Type: ApplicationFiled: July 1, 2016Publication date: April 26, 2018Inventors: Poh Yoke Tritz, Sergey Krasiev, Philippe Bourgoin
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Publication number: 20180093817Abstract: A container for consumer articles is at least partially formed from a cellulose-fiber based laminar blank having a thickness (T) and defining a portion of the container, which comprises at least a first planar wall and a second planar wall that are connected to one another by a curved edge portion. The curved edge portion has an inner surface and an outer surface, and the inner surface of the curved edge portion defines an ablation area (A), having a length (L) in the longitudinal direction of the curved edge portion and a width (W) that extends across the curved edge portion. The ablation area comprises two or more ablated lines extending substantially in the longitudinal direction of the curved edge portion. Each ablated line has a minimum residual thickness (RT) that is less than the thickness (T) of the laminar blank wherein the minimum residual thickness (RT) of each of the two or more ablated lines is at least about 30 percent and less than about 60 percent of the thickness (T) of the blank.Type: ApplicationFiled: May 27, 2016Publication date: April 5, 2018Inventors: Adrian Eggen, Aleksander Lowinski, Athanasios Kondylis, David Rudolf, Poh Yoke Tritz, Frederic Durussel
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Publication number: 20180037361Abstract: There is provided a container for consumer articles, the container being at least partially formed from a blank defining a portion of the container, which comprises a first planar wall; a second planar wall connected to the first planar wall by a first edge portion; and a third planar wall connected to the first planar wall by a second edge portion. The longitudinal direction of the first edge portion is transverse to the longitudinal direction of the second edge portion. The first edge portion and the second edge portion form, when the container is assembled from the laminar blank, adjacent edges of the container meeting at a junction. Each of the first and the second edge portions have an inner surface and an outer surface, and the inner surfaces of the first and second edge portions define a first ablation area (A1) and a second ablation area (A2), respectively.Type: ApplicationFiled: March 31, 2016Publication date: February 8, 2018Inventors: Poh Yoke Tritz, David Rudolf
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Publication number: 20170349363Abstract: A hinge lid container (10) for consumer articles comprises a box (12) and a hinge lid (14) connected to the box along a hinge line and pivotable about the hinge line between a closed position and an open position. The hinge lid comprises a first lid wall (16) and a lid flap (18) depending from the first lid wall along an edge fold line, the lid flap being folded inward towards the inner surface of the first lid wall. The container is at least partially formed from a blank having a thickness (T), the laminar blank defining an edge fold portion of the container connecting the first lid wall and the lid flap. The inner surface of the edge fold portion defines an ablation area (A) having a length in the longitudinal direction of the edge fold portion and a width (W) extending transversely to said length.Type: ApplicationFiled: December 30, 2015Publication date: December 7, 2017Inventors: David Rudolf, Poh Yoke Tritz
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Patent number: 9210951Abstract: A tobacco cut filler for a smoking article comprises at least 5% by weight of cut rolled tobacco stems having a mean cut width of 0.1 mm to 0.2 mm and a mean cross-sectional area of between 0.12 and 0.15 square millimeters. The mean thickness of the cut rolled stems is preferably between 0.8 mm and 1.0 mm.Type: GrantFiled: December 22, 2011Date of Patent: December 15, 2015Assignee: Philip Morris Products S.A.Inventors: Roelof Cornelis De Borst, Poh Yoke Tritz, Charles Kuersteiner
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Publication number: 20140137882Abstract: A tobacco cut filler for a smoking article comprises at least 5% by weight of cut rolled tobacco stems having a mean cut width of 0.1 mm to 0.2 mm and a mean cross-sectional area of between 0.12 and 0.15 square millimetres. The mean thickness of the cut rolled stems is preferably between 0.8 mm and 1.0 mm.Type: ApplicationFiled: December 22, 2011Publication date: May 22, 2014Applicant: PHILIP MORRIS PRODUCTS S.A.Inventors: Roelof Cornelis De Borst, Poh Yoke Tritz, Charles Kuersteiner