Patents by Inventor Paul W. Rehrig

Paul W. Rehrig 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: 11926019
    Abstract: A coated abrasive article includes a substrate and a plurality of abrasive particles overlying the substrate, and the plurality of abrasive particles including tapered abrasive particles having a taper fraction standard deviation of at least 0.025 and not greater than 0.090.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: March 12, 2024
    Assignee: SAINT-GOBAIN CERAMICS & PLASTICS, INC.
    Inventors: Samuel S. Marlin, Ralph Bauer, Stefan Vujcic, Paul W. Rehrig, Marie-Camille Auscher, Darrell K. Everts, Hua Fan, Sujatha K. Iyengar, Christopher Arcona, Anthony Martone, Brahmanandam V. Tanikella
  • Publication number: 20230382075
    Abstract: A porous body includes a substrate comprising a longitudinal axis along a length L of the substrate and wherein the substrate defines a spiral shape when viewed in a plane perpendicular to the longitudinal axis, and a plurality of discrete spacer particles attached to the substrate.
    Type: Application
    Filed: May 31, 2023
    Publication date: November 30, 2023
    Inventors: Patrick Nguyer Van Nuoi, Mark Hampden-Smith, Franceline Villermaux, Paul W. REHRIG, Katelyn Dagnall
  • Publication number: 20230357555
    Abstract: A monolithic body can comprise metal organic frameworks (MOFs) and a polymeric binder, wherein the monolithic body may have a crush strength of at least 10 N; an amount of the polymeric binder is at least 3 wt % based on the total weight of the MOFs and polymeric binder; and the polymeric binder comprises a first polymer and a second polymer, the first polymer having a water solubility of not greater than 5 g/L of water at 25° C., and the second polymer having a water solubility of at least 10 g/L of water at 25° C.
    Type: Application
    Filed: May 4, 2023
    Publication date: November 9, 2023
    Inventors: Ian KIDD, Wesley S. Towle, Paul W. REHRIG, Mark Hampden-Smith, Choung-Houng Lai, Lynne Kathleen Larochelle-Richard, Eli Kosson, Zachary Costantino, Qian Ni
  • Publication number: 20220134308
    Abstract: A body can comprise a substrate and a functional layer overlying at least a portion of a surface of the substrate. The functional layer can comprise metal organic frameworks (MOFs) and a binder, the binder including an organic polymer, and an adhesion loss factor (ALF) of the functional layer to the substrate can be not greater than 7%.
    Type: Application
    Filed: November 4, 2021
    Publication date: May 5, 2022
    Inventors: Ian KIDD, Wesley S. TOWLE, Paul W. REHRIG, Mark HAMPDEN-SMITH
  • Publication number: 20210198545
    Abstract: A coated abrasive article includes a substrate and a plurality of abrasive particles overlying the substrate, wherein at least 5% of the plurality of abrasive particles is tooth-shaped abrasive particles.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 1, 2021
    Inventors: Samuel S. MARLIN, Ralph BAUER, Stefan VUJCIC, Paul W. REHRIG, Marie-Camille AUSCHER, Darrell K. EVERTS, Hua FAN, Sujatha K. IYENGAR, Christopher ARCONA, Anthony MARTONE, Brahmanandam V. TANIKELLA
  • Publication number: 20210198544
    Abstract: A coated abrasive article comprising a substrate and a plurality of abrasive particles having an average solidity of at least 0.87 and less than 0.97, wherein each of the abrasive particles of the plurality of abrasive particles comprises a body and striations extending along an exterior surface of the body in a direction of a length of the body. Further directed to a plurality of extruded shaped abrasive particles comprising an average solidity of at least 0.87.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 1, 2021
    Inventors: Samuel S. MARLIN, Ralph BAUER, Stefan VUJCIC, Paul W. REHRIG, Marie-Camille AUSCHER, Mark HAMPDEN-SMITH, Brahmanandam V. TANIKELLA
  • Publication number: 20210197339
    Abstract: A coated abrasive article includes a substrate and a plurality of abrasive particles overlying the substrate, and the plurality of abrasive particles including tapered abrasive particles having a taper fraction standard deviation of at least 0.025 and not greater than 0.090.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 1, 2021
    Inventors: Samuel S. MARLIN, Ralph BAUER, Stefan VUJCIC, Paul W. REHRIG, Marie-Camille AUSCHER, Darrell K. EVERTS, Hua FAN, Sujatha K. IYENGAR, Christopher ARCONA, Anthony MARTONE, Brahmanandam V. TANIKELLA
  • Publication number: 20210171401
    Abstract: A monolithic porous body can comprise magneli phase titanium oxide and a developed interfacial area ratio Sdr of at least 60%. The monolithic body can further comprise a total porosity of at least 25% based on the total volume of the body. The monolithic porous body can have a high efficiency for the degradation of water pollutants if used as anode material in an electrolytic cell.
    Type: Application
    Filed: December 10, 2020
    Publication date: June 10, 2021
    Inventors: Francesca MIRRI, Stéphane RAFFY, Michael McGAHAN, Corinne SALLES, Jean-Marie LEBRUN, Paul W. REHRIG
  • Publication number: 20200339481
    Abstract: A monolithic ceramic body can comprise a first portion comprising a plurality of pores defining an interconnected network of pores, and a second portion integrally formed with the first portion and defining at least a portion of a perimeter surface of the monolithic ceramic body, wherein the second portion can include at least one complementary engagement structure. In another embodiment, a porous ceramic assembly can comprise at least two of the monolithic ceramic bodies which are coupled to each other by a first complementary engagement structure and a second complementary engagement structure.
    Type: Application
    Filed: April 29, 2020
    Publication date: October 29, 2020
    Inventors: Mark Hampden-Smith, Francesca Mirri, Michael McGahan, Bojana Lante, Emmanuel Simadiris, Michael Sender, Paul W. Rehrig, Patrick Van Nuoi Nguyen, Stephen Lee Dahar
  • Publication number: 20200307072
    Abstract: A method for continuously forming a three-dimensional body from a mixture, wherein the mixture can comprise solid particles and a radiation curable material. The method allows the continuous production of a three-dimensional body having at least one first region and at least one second region, wherein the at least one first region and the at least one second region can be different from each other based upon one or more criteria, such as density, content of solid particles, or average particle size.
    Type: Application
    Filed: May 4, 2017
    Publication date: October 1, 2020
    Inventors: Matthew GACEK, Paul W. REHRIG, Michael SENDER
  • Patent number: 10596681
    Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: March 24, 2020
    Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFS
    Inventors: Yinggang Tian, Paul W. Rehrig, Arup K. Khaund, Avanti M. Jain, Wei Che, Susanne Liebelt, Vincent Tesi
  • Publication number: 20180290380
    Abstract: A method for continuously forming a three-dimensional body from a mixture, the mixture comprising at least 15 vol % solid particles and a radiation curable material. The method allows the continuous production of three-dimensional bodies comprising to a high content ceramic particles at a forming speed of at least 25 mm/hour.
    Type: Application
    Filed: October 14, 2016
    Publication date: October 11, 2018
    Inventors: Paul W. REHRIG, Matthew GACEK, Bojana LANTE, Michael SENDER, Jean-Marie LEBRUN
  • Patent number: 9902044
    Abstract: An abrasive article includes a substrate comprising an elongated body, a first type of abrasive particle overlying the substrate, a bonding layer overlying the first type of abrasive particle, and a lubricious material overlying or integrated within the bonding layer.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: February 27, 2018
    Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFS
    Inventors: Mary J. Puzemis, Yinggang Tian, Paul W. Rehrig, Arup K. Khaund, John Pearlman
  • Publication number: 20170252897
    Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.
    Type: Application
    Filed: May 22, 2017
    Publication date: September 7, 2017
    Inventors: Yinggang TIAN, Paul W. REHRIG, Arup K. KHAUND, Avanti M. JAIN, Wei CHE, Susanne LIEBELT, Vincent TESI
  • Patent number: 9687962
    Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: June 27, 2017
    Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFS
    Inventors: Yinggang Tian, Paul W. Rehrig, Arup K. Khaund, Avanti M. Jain, Wei Che, Susanne Liebelt, Vincent Tesi
  • Publication number: 20170066069
    Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type of abrasive particles overlying the tacking layer, and a bonding layer overlying at least a portion of one of the first type of abrasive particle and the second type of abrasive particle and the tacking layer.
    Type: Application
    Filed: November 18, 2016
    Publication date: March 9, 2017
    Inventors: Paul W. REHRIG, Yinggang TIAN, Wei CHE, Arup K. KHAUND, Thomas PUTHANANGADY, Christopher ARCONA, Srinivasan RAMANATH
  • Patent number: 9533397
    Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type of abrasive particles overlying the tacking layer, and a bonding layer overlying at least a portion of one of the first type of abrasive particle and the second type of abrasive particle and the tacking layer.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: January 3, 2017
    Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFS
    Inventors: Paul W. Rehrig, Yinggang Tian, Wei Che, Arup K. Khaund, Thomas Puthanangady, Christopher Arcona, Srinivasan Ramanath
  • Patent number: 9409243
    Abstract: An abrasive article including a substrate as an elongated member, a first layer overlying the substrate, abrasive particles overlying the first layer, fillets connecting the first layer and the abrasive particles, a bonding layer overlying the abrasive particles, the first layer and the fillets, and the fillets have a fillet characteristic relative to an abrasive application, the fillet characteristic selected from the group consisting of tacking factor (tfl/tf), a fillet-to-particle factor (tf/dab), a fillet-to-bonding layer factor (tf/tbl), a contact factor (Ab/Af), a fillet size variance (Vf), and a combination thereof.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: August 9, 2016
    Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFS
    Inventors: Yinggang Tian, Paul W. Rehrig, Arup K. Khaund
  • Publication number: 20160144481
    Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.
    Type: Application
    Filed: December 30, 2015
    Publication date: May 26, 2016
    Inventors: Yinggang Tian, Paul W. Rehrig, Arup K. Khaund, Avanti M. Jain, Wei Che, Susanne Liebelt, Vincent Tesi
  • Patent number: 9278429
    Abstract: An abrasive article includes a substrate comprising an elongated body, a tacking layer comprising tin overlying the substrate, and a first type of abrasive particle comprising an agglomerated particle overlying the tacking layer.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: March 8, 2016
    Assignees: Saint-Gobain Abrasives, Inc., Saint-Gobain Abrasifs
    Inventors: Paul W. Rehrig, Yinggang Tian, Arup K. Khaund, Srinivasan Ramanath, Mary J. Puzemis, John Pearlman