GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 159 361 214 patent documents

This week's update (25/10/2024 12:00 CET):

149 148 new documents added

988 023 documents amended

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EP 3953465 A1 20220216 - NOVEL DHAP SYNTHASE

Title (en)

NOVEL DHAP SYNTHASE

Title (de)

NEUARTIGE DHAP-SYNTHASE

Title (fr)

NOUVELLE SYNTHASE DHAP

Publication

EP 3953465 A1 20220216 (EN)

Application

EP 20716828 A 20200409

Priority

LU 101172 A 20190410
DE 102019109423 A 20190410
EP 2020060260 W 20200409

Abstract (en)

[origin: WO2020208191A1] The invention provides a mutated DHPA synthase that is less feedback-inhibited by phenylalanine than the wildtype enzyme and useful in the biotechnological production of aromatic amino acids like tryptophan.

IPC 8 full level

C12N 15/10 (2006.01)

CPC (source: EP)

C12N 9/1085 (2013.01); C12N 15/70 (2013.01); C12Y 205/01054 (2013.01); C12N 2310/20 (2017.04)

Citation (search report)

See references of WO 2020208191A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2020208191 A1 20201015; CN 113677795 A 20211119; CN 113677795 B 20240423; EP 3953465 A1 20220216

DOCDB simple family (application)

EP 2020060260 W 20200409; CN 202080027938 A 20200409; EP 20716828 A 20200409