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公开(公告)号：US20200040130A1
公开(公告)日：2020-02-06
申请号：US16653018
申请日：2019-10-15
Applicant: Align Technology, Inc.
Inventor： Robert LISKA , Christian GORSCHE , György HARAKALY , Markus KURY , Jürgen STAMPFL , Peter DORFINGER , Yan CHEN , Chunhua LI , Srinivas KAZA
IPC: C08G18/81 , C08G18/32 , C08G18/73 , C08G18/75 , A61C7/10 , C08G18/44 , C08G18/34 , C08J5/00 , A61C7/08 , C08G18/10
Abstract: Provided herein are curable compositions for use in a high temperature lithography-based photopolymerization process, a method of producing crosslinked polymers using said curable compositions, crosslinked polymers thus produced, and orthodontic appliances comprising the crosslinked polymers.
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公开(公告)号：US20190338067A1
公开(公告)日：2019-11-07
申请号：US16403429
申请日：2019-05-03
Applicant: Align Technology, Inc.
Inventor： Robert LISKA , Christian GORSCHE , György HARAKALY , Markus KURY , Jürgen STAMPFL , Peter DORFINGER , Yan CHEN , Chunhua LI , Srinivas KAZA
IPC: C08G18/81 , C08G18/75 , C08G18/73 , C08G18/32 , C08G18/44 , C08G18/34 , C08G18/10 , C08J5/00 , A61C7/08 , A61C7/10
Abstract: Provided herein are curable compositions for use in a high temperature lithography-based photopolymerization process, a method of producing crosslinked polymers using said curable compositions, crosslinked polymers thus produced, and orthodontic appliances comprising the crosslinked polymers.
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3.发明公开公开(公告)号：US20240016578A1
公开(公告)日：2024-01-18
申请号：US18348133
申请日：2023-07-06
Applicant: Align Technology, Inc.
Inventor： Jürgen STAMPFL , Yan CHEN , Chunhua LI , Peter DORFINGER , Alexander HOCHWALLNER
Abstract: Disclosed herein are methods for manufacturing medical devices, such as implants, joint replacements, graft materials, augmentation materials, prosthetic materials, etc., from solid material reinforced curable resins. Methods of repositioning a patient's teeth using such medical devices are also provided.
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公开(公告)号：US20240008958A1
公开(公告)日：2024-01-11
申请号：US18348111
申请日：2023-07-06
Applicant: Align Technology, Inc.
Inventor： Jürgen STAMPFL , Yan CHEN , Chunhua LI , Peter DORFINGER , Alexander HOCHWALLNER
CPC classification number: A61C7/08 , A61C7/10 , C08K7/10 , C08K3/40 , B33Y70/10 , B33Y80/00 , A61C2201/007 , C08K2201/003
Abstract: Disclosed herein are curable resins comprising solid reinforcement materials and solid material reinforced polymeric materials formed by curing the curable resins using additive manufacturing. In various implements, the solid material reinforced polymeric materials may be used in medical devices such as implants, joint replacements, graft materials, augmentation materials, prosthetic materials, etc. to treat a patient.
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5.发明公开公开(公告)号：US20240018289A1
公开(公告)日：2024-01-18
申请号：US18348289
申请日：2023-07-06
Applicant: Align Technology, Inc.
Inventor： Matthew DURBAN , John Michael RIEDESEL , Peter DORFINGER , Yan CHEN
IPC: C08F222/10 , C08K3/36 , C08F2/50 , B29C64/129 , A61C7/08 , A61C13/08
CPC classification number: C08F222/102 , C08F222/1065 , C08K3/36 , C08F2/50 , B29C64/129 , A61C7/08 , A61C13/08 , B33Y10/00
Abstract: Disclosed herein are curable compositions containing a plurality of polymerizable monomers comprising at least 80 wt % of a crosslinker for additive manufacturing. The curable compositions comprise high-crosslinker content, and yield tough, lightweight polymeric materials suitable for dental appliances, including but not limited to aligners, attachment placement devices, incremental palatal expanders, dentures, crowns, etc.
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Patent Agency Ranking
公开(公告)号：US20230100712A1
公开(公告)日：2023-03-30
申请号：US17951885
申请日：2022-09-23
Applicant: Align Technology, Inc.
Inventor： Peter DORFINGER , Jennifer Marie CHAVEZ
Abstract: The present disclosure provides multi-material orthodontic appliances useful for expanding a palate or arch of a patient, and, in some case, moving one or more teeth of the patient from a first to a second location according to a treatment plan. Further provided herein are methods for producing and using such multi-material orthodontic appliances on an individualized basis where each appliance is tailored to the specific treatment requirements of a patient.
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公开(公告)号：US20210277152A1
公开(公告)日：2021-09-09
申请号：US17190308
申请日：2021-03-02
Applicant: Align Technology, Inc.
Inventor： Blaine CARTER , Jennifer CHAVEZ , Lance Robert PICKENS , Michael Christopher COLE , Peter DORFINGER , Yan CHEN
Abstract: This disclosure provides low-viscosity resins for producing polymers with properties suitable for use in various mechanical appliances, such as orthodontic appliances (e.g., aligners). The low-viscosity resins may be photo-curable and can be used with direct fabrication methods and equipment. In various embodiments, the polymeric materials produced from the low-viscosity resins described herein have high toughness while remaining resistant to stress relaxation. Low-viscosity, photo-curable resins described herein have reduced hydrogen bonding in comparison to traditional materials (e.g., materials having high urethane content) used in orthodontic appliances.
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8.发明公开公开(公告)号：US20240059927A1
公开(公告)日：2024-02-22
申请号：US18450258
申请日：2023-08-15
Applicant: Align Technology, Inc.
Inventor： Bettina KOCH , Timon THEUER , Alexander HOCHWALLNER , Robert LISKA , Jürgen STAMPFL , Yan CHEN , Chunhua LI , Peter DORFINGER
IPC: C09D129/10 , C09D11/102 , C09D11/107 , A61C7/00 , A61C7/08 , B33Y70/00 , B33Y80/00
CPC classification number: C09D129/10 , C09D11/102 , C09D11/107 , A61C7/002 , A61C7/08 , B33Y70/00 , B33Y80/00 , A61C2201/00 , B29C64/124
Abstract: The present disclosure provides a range of printed materials comprising discrete layers or segment with distinct compositions, and which can collectively lend to high levels of strength, toughness, and break resistance, and these printed materials may contain thin, ductile layers interspersed between thicker, harder layers, thus in printing such materials, the present disclosure further provides a range of compositions and methods, including low viscosity, air stable, and rapidly solutions amenable to thin layer inkjet printing.
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公开(公告)号：US20240018288A1
公开(公告)日：2024-01-18
申请号：US18348262
申请日：2023-07-06
Applicant: Align Technology, Inc.
Inventor： Matthew DURBAN , John Michael RIEDESEL , Peter DORFINGER , Yan CHEN
IPC: C08F222/10 , C08K3/36 , C08F2/50 , B29C64/129 , A61C7/08 , A61C13/08
CPC classification number: C08F222/102 , C08F222/1065 , C08K3/36 , C08F2/50 , B29C64/129 , A61C7/08 , A61C13/08 , B33Y10/00
Abstract: Disclosed herein are curable compositions containing an initiator and two or more crosslinkers for additive manufacturing. The curable compositions comprise high-crosslinker content, and yield tough, lightweight polymeric materials suitable for dental appliances, including but not limited to aligners, attachment placement devices, incremental palatal expanders, dentures, crowns, etc.
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公开(公告)号：US20230295365A1
公开(公告)日：2023-09-21
申请号：US18186023
申请日：2023-03-17
Applicant: Align Technology, Inc.
Inventor： Michael Christopher COLE , Peter DORFINGER
IPC: C08F283/01 , B33Y10/00 , B29C64/124 , A61C7/08 , A61C7/10
CPC classification number: C08F283/01 , B33Y10/00 , B29C64/124 , A61C7/08 , A61C7/10 , B29C64/223
Abstract: Provided herein are systems and processes to control multiple temperatures in additive manufacturing. Such temperature control adjusts polymer properties and facilitates processing of materials to form 3D objects. The systems and processed disclosed herein also facilitate the processing of typically difficult-to-process materials and deliver such materials to a photocuring zone configured to photopolymerize materials into 3 dimensional objects with a layer-by-layer process. Such processes can include the steps of heating a resin to a flowable temperature, applying the resin to a carrier, cooling the film to increase viscosity or to solidify the resin, and applying the film containing the resin onto an area being printed, then photocuring the film. Also provided herein are resins and related polymer materials having properties that are tunable with exposure to more than one temperature zone. The formed polymers can include multiple regions of polymer material, each independently having distinct properties. Processes and systems are also provided herein that are configured to produce polymeric materials having multiple regions with distinct properties from a single-component formulation.
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