公开(公告)号：US20200277585A1

公开(公告)日：2020-09-03

申请号：US16819222

申请日：2020-03-16

Applicant: CARBIOS

Inventor： VINCENT TOURNIER ,  HÉLÈNE TEXIER ,  MARIE-LAURE DESROUSSEAUX ,  CHRISTOPHER TOPHAM ,  ISABELLE ANDRE ,  SOPHIE BARBE ,  SOPHIE DUQUESNE ,  ALAIN MARTY

IPC: C12N9/18 ,  C12N15/52

Abstract: The present invention relates to novel esterase, more particularly to esterase variants having improved activity compared to the esterase of SEQ ID No 1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20250019679A1

公开(公告)日：2025-01-16

申请号：US18889684

申请日：2024-09-19

Applicant: CARBIOS

Inventor： CHRISTOPHER TOPHAM ,  HÉLÈNE TEXIER ,  VINCENT TOURNIER ,  MARIE-LAURE DESROUSSEAUX ,  SOPHIE DUQUESNE ,  ISABELLE ANDRE ,  SOPHIE BARBE ,  ALAIN MARTY

IPC: C12N9/18 ,  C08J11/10

Abstract: The present invention relates to novel esterase, more particularly to esterase variants having improved thermostability compared to the esterase of SEQ ID No 1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20230135014A1

公开(公告)日：2023-05-04

申请号：US17887544

申请日：2022-08-15

Applicant: CARBIOS

Inventor： CHRISTOPHER TOPHAM ,  HÉLÈNE TEXIER ,  VINCENT TOURNIER ,  MARIE-LAURE DESROUSSEAUX ,  SOPHIE DUQUESNE ,  ISABELLE ANDRE ,  SOPHIE BARBE ,  ALAIN MARTY

IPC: C12N9/18 ,  C08J11/10

Abstract: The present invention relates to novel esterase, more particularly to esterase variants having improved thermostability compared to the esterase of SEQ ID No 1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20210261931A9

公开(公告)日：2021-08-26

申请号：US16812405

申请日：2020-03-09

Applicant: CARBIOS

Inventor： CHRISTOPHER TOPHAM ,  HÉLÈNE TEXIER ,  VINCENT TOURNIER ,  MARIE-LAURE DESROUSSEAUX ,  SOPHIE DUQUESNE ,  ISABELLE ANDRE ,  SOPHIE BARBE ,  ALAIN MARTY

IPC: C12N9/18 ,  C08J11/10

Abstract: The present invention relates to novel esterase, more particularly to esterase variants having improved thermostability compared to the esterase of SEQ ID No 1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20190225954A1

公开(公告)日：2019-07-25

申请号：US16317178

申请日：2017-07-12

Applicant: CARBIOS

Inventor： VINCENT TOURNIER ,  HELENE TEXIER ,  MARIE-LAURE DESROUSSEAUX ,  CHRISTOPHER TOPHAM ,  ISABELLE ANDRE ,  SOPHIE BARBE ,  SOPHIE DUQUESNE ,  ALAIN MARTY

IPC: C12N9/18 ,  C12N15/52

Abstract: The present invention relates to novel esterase, more particularly to esterase variants having improved activity compared to the esterase of SECS ID NO: 1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20250019678A1

公开(公告)日：2025-01-16

申请号：US18710658

申请日：2022-11-15

Applicant: CARBIOS

Inventor： ALAIN MARTY ,  ISABELLE ANDRE ,  GRÉGORY ARNAL ,  SOPHIE DUQUESNE ,  SABINE GAVALDA ,  MARC GUEROULT ,  VINCENT TOURNIER

IPC: C12N9/18 ,  C08J11/10 ,  C11D3/386

Abstract: The present invention relates to novel esterases, more particularly to esterase variants having improved activity and/or improved thermostability compared to the parent esterase of SEQ ID NO:1, SEQ ID NO:2 or SEQ ID NO:3 in acidic conditions and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate in acidic conditions.

公开(公告)号：US20210163906A1

公开(公告)日：2021-06-03

申请号：US17263569

申请日：2019-07-26

Applicant: CARBIOS

Inventor： BENOÎT DAVID ,  ISABELLE ANDRE ,  MAHER BEN KHALED ,  SOPHIE DUQUESNE ,  ALAIN MARTY

IPC: C12N9/16 ,  C12N15/52

Abstract: The present invention relates to novel esterases, more particularly to esterase variants having improved activity and/or improved thermostability compared to the esterase of SEQ ID NO:1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20200270591A1

公开(公告)日：2020-08-27

申请号：US16812405

申请日：2020-03-09

Applicant: CARBIOS

Inventor： CHRISTOPHER TOPHAM ,  HÉLÈNE TEXIER ,  VINCENT TOURNIER ,  MARIE-LAURE DESROUSSEAUX ,  SOPHIE DUQUESNE ,  ISABELLE ANDRE ,  SOPHIE BARBE ,  ALAIN MARTY

IPC: C12N9/18 ,  C08J11/10

Abstract: The present invention relates to novel esterase, more particularly to esterase variants having improved thermostability compared to the esterase of SEQ ID No 1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20250027063A1

公开(公告)日：2025-01-23

申请号：US18710735

申请日：2022-11-15

Applicant: CARBIOS

Inventor： GUY LIPPENS ,  CYRIL CHARLIER ,  MAHER BEN KHALED ,  ISABELLE ANDRE ,  MARC GUEROULT

IPC: C12N9/18 ,  C08J11/10 ,  C11D3/386

Abstract: The present invention relates to novel esterases, more particularly to esterase variants having improved activity and/or improved thermostability compared to the parent esterase of SEQ ID NO:1 or SEQ ID NO:2 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

公开(公告)号：US20240327816A1

公开(公告)日：2024-10-03

申请号：US18621330

申请日：2024-03-29

Applicant: CARBIOS

Inventor： ALAIN MARTY ,  SOPHIE DUQUESNE ,  MARIE GUICHERD ,  MARC GUEROULT ,  ISABELLE ANDRE

IPC: C12N9/52 ,  C08J11/10 ,  C08L67/02 ,  C12P7/625

CPC classification number: C12N9/52 ,  C08J11/105 ,  C08L67/02 ,  C12P7/625

Abstract: The present invention relates to novel proteases, more particularly to protease variants having improved activity compared to the protease of SEQ ID NO: 1 and the uses thereof for degrading polyester containing material, such as plastic products. The proteases of the invention are particularly suited to degrade polylactic acid, and material containing polylactic acid.