Patents by Inventor Leonardus Gerardus Bernardus Bremer
Leonardus Gerardus Bernardus Bremer 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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Patent number: 11661485Abstract: The invention relates to a composite sheet, and a ballistic resistant article, comprising unidirectionally aligned high performance polyethylene (HPPE) fibers and a polymeric resin, wherein said polymeric resin comprises a homopolymer or copolymer of ethylene and wherein said polymeric resin has a density as measured according to ISO1183 of between 930 and 980 kg/m3, and a peak melting temperature of from 115 to 140° C.; and said polymeric resin is present in an amount of from 5 to 25% by weight based on the total weight of the composite sheet. It further relates to a method for manufacturing a composite sheet comprising assembling HPPE fibers to a sheet, applying an aqueous suspension of a polymeric resin to the HPPE fibers, partially drying the aqueous suspension, optionally applying a temperature and/or a pressure treatment to the composite sheet.Type: GrantFiled: March 19, 2018Date of Patent: May 30, 2023Assignee: AVIENT PROTECTIVE MATERIALS B.V.Inventors: Brad Alan Dickinson, Harm Van Der Werff, Raul Marcelino Perez Graterol, Petrus Henricus Maria Elemans, Leonardus Gerardus Bernardus Bremer, Francois Antoine Maria Op Den Buijsch, Roelof Marissen
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Publication number: 20210115203Abstract: The invention relates to a composite sheet, and a ballistic resistant article, comprising unidirectionally aligned high performance polyethylene (HPPE) fibers and a polymeric resin, wherein said polymeric resin comprises a homopolymer or copolymer of ethylene and wherein said polymeric resin has a density as measured according to ISO1183 of between 930 and 980 kg/m3, and a peak melting temperature of from 115 to 140° C.; and said polymeric resin is present in an amount of from 5 to 25% by weight based on the total weight of the composite sheet. It further relates to a method for manufacturing a composite sheet comprising assembling HPPE fibers to a sheet, applying an aqueous suspension of a polymeric resin to the HPPE fibers, partially drying the aqueous suspension, optionally applying a temperature and/or a pressure treatment to the composite sheet.Type: ApplicationFiled: March 19, 2018Publication date: April 22, 2021Inventors: Brad Alan DICKINSON, Harm VAN DER WERFF, Raul Marcelino PEREZ GRATEROL, Petrus Henricus Maria ELEMANS, Leonardus Gerardus Bernardus BREMER, Francois Antoine Maria OP DEN BUIJSCH, Roelof MARISSEN
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Patent number: 10485900Abstract: High performance polyethylene (HPPE) members include at least 5 wt-% of a radiopaque component. The HPPE members are biocompatible and the radiopaque component is a particulate at least partially arranged inside a HPPE filament of the HPPE members. The radiopaque component may have a particle size of at most 1 ?m, preferably at most 0.5 ?m. Methods of making the HPPE members and various medical devices and repair products which include the HPPE members are also provided.Type: GrantFiled: May 31, 2017Date of Patent: November 26, 2019Assignee: DSM IP ASSETS B.V.Inventors: Claudia Maria Vaz, Leonardus Gerardus Bernardus Bremer, Joseph Arnold Paul Maria Simmelink, Marko Dorschu, Jozef Maria Rudi Hendrik Goossens, Harm van der Werff
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Publication number: 20170319753Abstract: The invention concerns a high performance polyethylene (HPPE) member comprising at least 5 wt-% of a radiopaque component, the HPPE member is biocompatible and the radiopaque component is a particulate at least partially arranged inside a HPPE filament of the HPPE member. Furthermore, the radiopaque component has a particle size of at most 1 ?m, preferably the radiopaque component has a particle size of at most 0.5 ?m. The invention also concerns a method of making the HPPE member and various medical devices and repair products comprising the HPPE member.Type: ApplicationFiled: May 31, 2017Publication date: November 9, 2017Inventors: Claudia Maria VAZ, Leonardus Gerardus Bernardus BREMER, Joseph Arnold Paul Maria SIMMELINK, Marko DORSCHU, Jozef Maria Rudi Hendrik GOOSSENS, Harm van der WERFF
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Patent number: 9687593Abstract: The invention concerns a high performance polyethylene (HPPE) member comprising at least 5 wt-% of a radiopaque component, the HPPE member is biocompatible and the radiopaque component is a particulate at least partially arranged inside a HPPE filament of the HPPE member. Furthermore, the radiopaque component has a particle size of at most 1 ?m, preferably the radiopaque component has a particle size if at most 0.5 ?m. The invention also concerns a method of making the HPPE member and various medical devices and repair products comprising the HPPE member.Type: GrantFiled: December 12, 2011Date of Patent: June 27, 2017Assignee: DSM IP ASSETS B.V.Inventors: Claudia Maria Vaz, Leonardus Gerardus Bernardus Bremer, Joseph Arnold Paul Maria Simmelink, Marko Dorschu, Jozef Maria Rudi Hendrik Goossens, Harm van der Werff
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Patent number: 9675557Abstract: The present invention relates to a process for the production of discrete solid extruded particles comprising emulsion droplets, to such particles as well as to the use of such particles in food, feed, pharmaceutical and personal care applications.Type: GrantFiled: November 27, 2013Date of Patent: June 13, 2017Assignee: DSM IP ASSETS B.V.Inventors: Alexandra Teleki, Elger Funda, Leonardus Gerardus Bernardus Bremer, Pierre Elemans, Adriaan Willem Meesen
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Patent number: 9649276Abstract: The present invention is directed to metal supplementation of beverages. More particularly, it is directed to a metal containing complex coacervate core micelle comprising a negatively charged chelating agent, a low molecular weight natural food-grade polymeric cation, and water. It is also directed to a process to produce said metal containing complex coacervate core micelle, and to the use of said metal containing complex coacervate core micelle to supplement beverages with a source of highly bioavailable metal. It is also related to a beverage comprising said metal containing complex coacervate core micelle.Type: GrantFiled: May 27, 2013Date of Patent: May 16, 2017Assignee: DSM IP ASSETS B.V.Inventors: Feng Li, Leonardus Gerardus Bernardus Bremer, Remco Tuinier
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Publication number: 20150150800Abstract: The present invention is directed to metal supplementation of beverages. More particularly, it is directed to a metal containing complex coacervate core micelle comprising a negatively charged chelating agent, a low molecular weight natural food-grade polymeric cation, and water. It is also directed to a process to produce said metal containing complex coacervate core micelle, and to the use of said metal containing complex coacervate core micelle to supplement beverages with a source of highly bioavailable metal. It is also related to a beverage comprising said metal containing complex coacervate core micelle.Type: ApplicationFiled: May 27, 2013Publication date: June 4, 2015Applicant: DSM IP ASSETS B.V.Inventors: Feng Li, Leonardus Gerardus Bernardus Bremer, Remco Tuinier
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Publication number: 20140228429Abstract: The present invention relates to a process for the production of extruded formulations comprising oil-in-water emulsion droplets, to such formulations as well as to the use.Type: ApplicationFiled: May 20, 2012Publication date: August 14, 2014Applicant: DSM IP ASSETS B.VInventors: Elger Funda, Alexandra Teleki, Leonardus Gerardus Bernardus Bremer, Pierre Elemans, Adriaan Willem Meesen
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Publication number: 20140065419Abstract: The invention concerns a high performance polyethylene (HPPE) member comprising at least 5 wt-% of a radiopaque component, the HPPE member is biocompatible and the radiopaque component is a particulate at least partially arranged inside a HPPE filament of the HPPE member. Furthermore, the radiopaque component has a particle size of at most 1 ?m, preferably the radiopaque component has a particle size if at most 0.5 ?m. The invention also concerns a method of making the HPPE member and various medical devices and repair products comprising the HPPE member.Type: ApplicationFiled: December 12, 2011Publication date: March 6, 2014Inventors: Claudia Maria Vaz, Leonardus Gerardus Bernardus Bremer, Joseph Arnold Paul Maria Simmelink, Marko Dorschu, Josef Maria Rudi Hendrik Goossens, Harm Van der Werff
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Patent number: 8043663Abstract: Process for the coating of objects, comprising contacting the objects with a composition comprising an additive, a film-forming binder and optionally a distributing agent, at a temperature below the softening temperature Tp of the objects and at a temperature at which the binder can form a film, forming and consolidating an additive-containing layer of binder on the surface of the objects, the objects being kept in mutual motion while they are being contacted with the composition and while the additive-containing layer of binder is being formed and consolidated, which process is carried out in a container bounded by walls of which the temperature of the walls is so much lower than the application temperature that formation of a film of the binder on the walls is prevented.Type: GrantFiled: September 26, 2006Date of Patent: October 25, 2011Assignee: DSM IP Assets B.V.Inventors: Leonardus Gerardus Bernardus Bremer, Franciscus Victoire Paulus Houtvast
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Publication number: 20110097502Abstract: Process for the coating of objects, comprising contacting the objects with a composition comprising an additive, a film-forming binder and optionally a distributing agent, at a temperature below the softening temperature Tp of the objects and at a temperature at which the binder can form a film, forming and consolidating an additive-containing layer of binder on the surface of the objects, the objects being kept in mutual motion while they are being contacted with the composition and while the additive-containing layer of binder is being formed and consolidated, which process is carried out in a container bounded by walls of which the temperature of the walls is so much lower than the application temperature that formation of a film of the binder on the walls is prevented.Type: ApplicationFiled: September 26, 2006Publication date: April 28, 2011Applicant: DSM IP ASSETS B.V.Inventors: Leonardus Gerardus Bernardus Bremer, Franciscus Victoire Paulus Houtvast
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Publication number: 20090214659Abstract: The invention relates to a mineral composition for improving well-being and fitness of living beings in general as well as in the presence of equipment emitting non-ionising electromagnetic radiation, comprising a layered phyllosilicate comprising paramagnetic ions and having a conductivity, measured in non-conductive water at a concentration of 1 wt. % of the mineral clay composition relative to the total weight of the non-conductive water and the mineral clay composition, of at most 20 ?S/cm.Type: ApplicationFiled: March 5, 2007Publication date: August 27, 2009Inventors: Johannes Hendrik Geesink, Jozef Maria Herman Linsen, Wilhelmus Johannes Marie Driessen, Leonardus Gerardus Bernardus Bremer
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Publication number: 20090169737Abstract: Process for the coating of polymer particles, comprising contacting the particles with a composition comprising an additive, a film-forming binder that is miscible with the polymer, and a distributing agent, removing the distributing agent at a particle temperature at which the binder can form a film and that is below the softening temperature Tp of the polymer, and forming and consolidating an additive-containing layer of binder on the polymer particles, the polymer particles being kept in mutual motion while they are being contacted with the composition and while the additive-containing layer of binder is being formed and consolidated.Type: ApplicationFiled: September 26, 2006Publication date: July 2, 2009Applicant: DSM IP ASSETS B.V.Inventor: Leonardus Gerardus Bernardus Bremer