Patents Examined by Philip Y Louie
  • Patent number: 11974597
    Abstract: The present invention relates to a filter element for use in a tobacco article, the filter element having at least one filter body and at least one capsule with a liquid medium as core material, characterized in that the at least one capsule has a water vapor-impermeable shell of a polymeric material which was obtained from a UV-polymerizable precursor material, wherein the UV-polymerizable precursor material is at least one compound with two in each case terminal diacrylate and/or dimethacrylate groups which are linked by a rigid, non-polar, non-crosslinking group.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: May 7, 2024
    Assignee: Reemtsma Cigarettenfabriken GMBH
    Inventor: Fabian Rieth
  • Patent number: 11957153
    Abstract: Disclosed is a copolymer that includes a repeat unit containing a flavorant-containing pendant and a salt-containing repeating unit. In addition, a comestible, a smoking composition, a smoking article, a smokeless tobacco composition and a heatable or combustible product are provided which incorporate one or more of the flavorant-containing copolymer.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: April 16, 2024
    Assignee: PHILIP MORRIS USA INC.
    Inventors: Shengsheng Liu, Munmaya K. Mishra, Peter J. Lipowicz, Biao Duan
  • Patent number: 11950631
    Abstract: A high-frequency heating device, includes: a housing, a thermal insulation cup, and a magnetic induction coil. The housing includes a cavity and the magnetic induction coil is disposed in the cavity. The thermal insulation cup is nested in the magnetic induction coil.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: April 9, 2024
    Inventor: Tuanfang Liu
  • Patent number: 11945178
    Abstract: Equipment for forming a tubular rod of fibrous material comprises: a gathering station constructed to receive a continuous supply of fibres and to gather the fibres into a bundle as the fibres advance through the equipment; a divider arranged in the path of the fibres through the equipment and constructed to from a cleft along the length of the bundle as it advances through the equipment; a mandrel positioned in the path of the bundle of fibres in alignment with the divider and constructed to form the cleft into a passage through the bundle of fibres as the bundle of fibres advances over the mandrel; and a die constructed and arranged to cooperate with the mandrel to form the fibres in a tubular configuration around the mandrel.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: April 2, 2024
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Gary Fallon, Arnold Herholdt, Gerhard Le Roux, John Richardson
  • Patent number: 11937627
    Abstract: An apparatus for mass producing smokable products filled with cannabis, hemp, and/or other smokable materials includes a cone loading station that separates individual paper cones from stacks of cones, a cone weighing and filling station for dispensing precisely weighed amounts of powdered biomass into the cones, and a cone twisting station for twisting ends of the cones to complete the smokable products. A transport mechanism is provided to transfer the cones between stations and hold the cones during filling and twisting. The invention also provides a method of manufacturing smokable products that enables production steps to be performed simultaneously while also providing for capacity expansion within a limited production facility footprint.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: March 26, 2024
    Inventor: John Timothy Sullivan
  • Patent number: 11918038
    Abstract: A shisha device comprises a cooling element (13) disposed along an airflow channel to cool an aerosol. The cooling element unit utilizes active cooling and may additionally utilize passive cooling. The cooling element may comprise a conduit (21) comprising a thermally conductive material. The cooling element may be integrally formed with an accelerating element (14) disposed along the airflow channel. Cooling may occur before or during acceleration of the aerosol by the accelerating element. The cooling may contribute to the condensation in the aerosol.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: March 5, 2024
    Assignee: Philip Morris Products S.A.
    Inventors: Robert Emmett, Jean-Pierre Schaller, Ana Isabel Gonzalez Florez, Jakub Bialek
  • Patent number: 11918029
    Abstract: An apparatus (100) for crimping a band of material and a method of crimping and shaping a band of material is disclosed. The apparatus (100) comprising a crimping portion (1) comprising a first crimping roller (2) defining a first rotational axis and a second crimping roller (3) defining a second rotational axis, wherein the first and second crimping rollers are configured to allow a band of material to pass therebetween and towards an adjacent apparatus; and an adjustment portion (20) configured to adjust the position of at least one of the first and second rotational axes relative to the position of the adjacent apparatus to thereby adjust the tension in the band of material between the crimping portion and the adjacent apparatus.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: March 5, 2024
    Assignee: Philip Morris Products S.A.
    Inventors: Rui Nuno Batista, Pietro Davide LaPorta
  • Patent number: 11910510
    Abstract: The aerosol-generating article (9) comprises a casing (8) and a plurality of aerosol-generating particles (1) arranged in the casing. The aerosol-generating particles of the plurality of aerosol-generating particles comprise a core of susceptor material, which core of susceptor material is coated with aerosol-forming substrate. Also disclosed is an aerosol-forming pellet (3) and a method for forming aerosol-generating pellets. The method comprises the steps of providing a plurality of particles, filling the plurality of particles into a cavity of a predefined shape and compacting the plurality of particles in the cavity, thereby forming an aerosol-generating pellet having the shape of the cavity.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: February 20, 2024
    Assignee: PHILIP MORRIS PRODUCTS S.A.
    Inventors: Noelia Rojo-Calderon, Rui Nuno Batista
  • Patent number: 11903612
    Abstract: A bioprinter and methods of using the bioprinter. The bioprinter permits selective three-dimensional movement of multiple nozzle assemblies during operation of the bioprinter. The bioprinter can be used to produce scaffold-free tissue constructs having a plurality of cellular elements interspersed among a semi-permeable vascular network. The bioprinter can also be used to print a tissue construct directly onto a tissue defect of a subject. The bioprinter can be provided as part of a bioprinting system that includes a scanner for imaging the tissue defect.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: February 20, 2024
    Assignee: University of Iowa Research Foundation
    Inventors: Ibrahim T. Ozbolat, Howard Chen, Yin Yu, Yahui Zhang
  • Patent number: 11882874
    Abstract: A smoking pipe includes a bowl defining an interior chamber for holding a quantity of combustible substance. The bowl has an upper opening and optional lower opening. A stem extends from the bowl to define an interior airway with an opening proximate a distal end of the stem. The optional lower opening and interior airway are in gaseous communication with the interior chamber of the bowl. An example pipe has its bowl shaped to allow the pipe to be received in a bowl-stem of a waterpipe with the interior chamber of the bowl in gaseous communication with an airway of the bowl-stem via the lower opening of the bowl. Another example pipe has its upper and stem openings sealed to maintain freshness of pre-loaded cannabis. The pipe may be made of corncob and may be disposable. More broadly, a vessel for both storage of cannabis and consumption thereof is disclosed.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: January 30, 2024
    Assignee: Royal Oak Cannabis Products Ltd.
    Inventor: Brent King
  • Patent number: 11882873
    Abstract: A tobacco feeding device incudes a glass tube, a push rod, and a piston. The piston is movable along the inner wall of the glass tube. The push rod includes an air passage. The glass tube includes a feeding inlet. When the piston moves along the inner wall of the glass tube, a gap between the feeding inlet and the piston is exposed and a tobacco material is added to the tobacco feeding device. When in use, smoke produced by the tobacco material circulates in the air passage.
    Type: Grant
    Filed: December 13, 2020
    Date of Patent: January 30, 2024
    Inventor: Tuanfang Liu
  • Patent number: 11825873
    Abstract: A hookah, including a high-frequency heating component and a filter assembly. The high-frequency heating component includes a conductive cup and a magnetic induction coil. The conductive cup is disposed in the magnetic induction coil and configured to accommodate a tobacco material. When in use, an alternating current is introduced to the magnetic induction coil, and a magnetic induction effect is generated, so that the conductive cup is heated and the heat is transferred to the tobacco material whereby the tobacco material is heated and smoke is produced. The smoke is filtered in the filter assembly and inhaled by a user.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: November 28, 2023
    Inventor: Tuanfang Liu
  • Patent number: 11812787
    Abstract: An atomization assembly, including an e-liquid tank, a connector, a seal ring, a spring, a first fixed ring, an atomizer, a silicone seal, a silicone plug, and a base. The spring is disposed in the seal ring. The seal ring is disposed around the connector. The connector, the seal ring, and the spring are disposed in the first fixed ring. The silicone seal is disposed on the base. The base is disposed on the e-liquid tank. Two ends of the first fixed ring are connected to the base and the e-liquid tank, respectively. The silicone plug is fixed on the base. The atomizer is fixed on the first fixed ring.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: November 14, 2023
    Inventor: Tuanfang Liu
  • Patent number: 11805802
    Abstract: A nicotine pouch composition is disclosed, the pouch composition includes at least one sugar alcohol, at least one water-insoluble fiber, water in an amount of 8-65% by weight of the composition, and nicotine. Also, an oral pouched nicotine product and a method for manufacturing an oral pouched product is disclosed.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: November 7, 2023
    Assignee: PHILIP MORRIS PRODUCTS S.A.
    Inventors: My Ly Lao Stahl, Heidi Ziegler Bruun, Bruno Provstgaard Nielsen, Jesper Neergaard, Bine Hare Jakobsen
  • Patent number: 11800892
    Abstract: A system for smoking a product includes a vase for containing a liquid. The vase has a closed bottom, and a side wall extending from the closed bottom and an open top that is unobstructed. The system further includes a bottle for inserting into and removing from the vase. The bottle has an open bottom, an open top, a flange circumscribing the bottle adjacent the open top, and a conical opening in the open top that is unobstructed. In addition, the system includes a grommet mounted to the open bottom of the bottle such that the open bottom is substantially unobstructed. Lastly, the system includes a bowl with a conical exterior that is complementary in shape to the conical opening in the bottle. The bowl can form a conical, glass-to-glass seal with the bottle.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: October 31, 2023
    Assignee: GRAVITRON, LLC
    Inventors: David Daily, Micah Evans, Travis Dodson
  • Patent number: 11800893
    Abstract: A water pipe that cools down smoke or vapor in a water pipe or other smoking apparatus for the user. The water pipe includes a base having an extended bottom surface, a base insert and a top assembly, whereby the top assembly includes a downstem and a mouthpiece. A cooling solution is poured into the base container and the base insert is bonded or otherwise coupled to the base container such that the cooling solution remains in between the base container and base insert. The water pipe is put in a freezer or cooling source for a specified amount of time, and thereafter the base insert is filled with water. Once filled with water, the top assembly is inserted on top of the base insert. Tobacco, medicinal herbs, and/or oils are placed in a bowl or other apparatus connected to the downstem with one end submerged in water and one end exposed to ambient air. As the smoke or vapor percolates and passes through the water pipe the smoke or vapor is cooled down.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: October 31, 2023
    Inventor: Samuel Oliver Artz
  • Patent number: 11796394
    Abstract: The present disclosure has provided an automatic multichannel apparatus for assessing hot coal fallout propensity of burning cigarettes and an assessing method thereof. The apparatus comprises a multichannel rotary plate unit, an automatic supplying unit for cigarette samples, an automatic ignition and burning line detection unit for cigarette samples, a cigarette holding and force applying unit, an automatic hot coal fallout detection and removal unit, a smoke collecting unit during suction, a suction unit, a gas exhaust unit arranged in a main frame, and an electric circuit and air path control unit for controlling actions and processes of the above units. The apparatus operates based on certain steps and performs automatic ignition and burning line detection on cigarette samples inserted into a rotary plate in sequence.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: October 24, 2023
    Assignees: ZHENGZHOU TOBACCO RESEARCH INSTITUTE OF CNTC, HEFEI INSTITUTE OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES
    Inventors: Bin Li, Yi Zhang, Yong Liu, Mingjian Zhang, Long Zhang, Yaoshuo Sang, Liu Hong, Zhigang Li, Min Ji, Zhenyu Xu, Xiaoping Liu, Bing Wang
  • Patent number: 11738303
    Abstract: Systems and methods are disclosed for conditioning a fuel gas for a gas engine of a multi-stage gas compressor. The system includes a scrubber of the gas compressor, a heat exchanger, a pressure reducing valve, and a pressure vessel. A disclosed method includes causing a stream of gas to flow from the scrubber of the gas compressor to the heat exchanger, adding heat to the gas via the heat exchanger, lowering the pressure of the gas via the pressure reducing valve, providing the gas to the pressure vessel, removing liquids from the gas via a coalescing type filter element of the pressure vessel, and providing the conditioned fuel gas from the pressure vessel to the engine of the gas compressor. The gas is taken downstream from a mist extraction device of the scrubber and the scrubber is part of a last stage of compression in the multi-stage gas compressor.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: August 29, 2023
    Assignee: ESTIS COMPRESSION, LLC
    Inventor: Will Nelle
  • Patent number: 11737495
    Abstract: An electronic cigarette including an atomization assembly and a battery assembly. The atomization assembly is disposed on the battery assembly. The atomization assembly includes a base seat. The battery assembly includes a copper threaded ring and a control panel. The base seat is in threaded connection to the copper threaded ring so that the atomization assembly is integrated with the battery assembly. The control panel includes a pneumatic switch disposed in an air passage of the electronic cigarette. When in use, the air passes through the air passage to activate the pneumatic switch to work.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: August 29, 2023
    Inventor: Tuanfang Liu
  • Patent number: 11724974
    Abstract: According to one or more embodiments described herein, a method for dehydrogenating hydrocarbons may include passing a hydrocarbon feed comprising one or more alkanes or alkyl aromatics into a fluidized bed reactor, contacting the hydrocarbon feed with a dehydrogenation catalyst in the fluidized bed reactor to produce a dehydrogenated product and hydrogen, and contacting the hydrogen with an oxygen-rich oxygen carrier material in the fluidized bed reactor to combust the hydrogen and form an oxygen-diminished oxygen carrier material. In additional embodiments, a dual-purpose material may be utilized which has dehydrogenation catalyst and oxygen carrying functionality.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: August 15, 2023
    Assignee: Dow Global Technologies LLC
    Inventors: Kevin Blann, Alexey Kirilin, Andrzej Malek, Victor Sussman, Matthew T. Pretz, Brien A. Stears, Barry B. Fish, Eric E. Stangland, Brian W. Goodfellow, Manish Sharma