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Routine Notice Added Final

Method for Improving Plant Genetic Transformation and Gene Editing Efficiency

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Published March 25th, 2026
Detected April 1st, 2026
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Summary

The European Patent Office published patent application EP4137577A1 for a method improving plant genetic transformation and gene editing efficiency. Applicants include the Institute of Genetics and Developmental Biology (Chinese Academy of Sciences) and Tianjin Genovo Biotechnology Co., Ltd. The patent covers six inventors and is classified under C12N 15/82 and C12N 9/22.

What changed

The EPO published patent application EP4137577A1 for a method to improve plant genetic transformation and gene editing efficiency, filed by the Institute of Genetics and Developmental Biology (Chinese Academy of Sciences) and Tianjin Genovo Biotechnology Co., Ltd. The patent names six inventors and covers IPC classifications C12N 15/82 (plant vectors) and C12N 9/22 (nucleic acid enzymes/gene editing). The designation extends to 32 European states including all EU member states, EFTA countries, and the UK.

This is a routine patent publication notice with no immediate compliance obligations. Research institutions and biotech companies working in plant genetic engineering should review the patent claims to assess potential licensing needs or freedom-to-operate implications. The patent provides intellectual property protection across designated European territories for the disclosed transformation and editing method.

What to do next

  1. Review patent claims for freedom-to-operate assessment if conducting similar plant genetic transformation research
  2. Evaluate licensing requirements if commercializing related plant biotechnology
  3. Monitor patent prosecution for scope changes during examination

Source document (simplified)

← EPO Patent Bulletin

METHOD FOR IMPROVING PLANT GENETIC TRANSFORMATION AND GENE EDITING EFFICIENCY

Publication EP4137577A1 Kind: A1 Mar 25, 2026

Applicants

INSTITUTE OF GENETICS AND DEVELOPMENTAL BIOLOGY,
CHINESE ACADEMY OF SCIENCES, Tianjin Genovo Biotechnology Co., Ltd.

Inventors

GAO, Caixia, WANG, Yanpeng, QIU, Fengti, RAN, Yidong, XU, Hu, ZHANG, Kang

IPC Classifications

C12N 15/82 20060101AFI20240327BHEP C12N 9/22 20060101ALI20240327BHEP

Designated States

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

View original document →

Named provisions

Method for Improving Plant Genetic Transformation Gene Editing Efficiency

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Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
EPO
Published
March 25th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
EP4137577A1

Who this affects

Applies to
Biotechnology companies Agricultural firms Researchers
Industry sector
3254 Pharmaceutical Manufacturing 3254.1 Biotechnology
Activity scope
Biotechnology Research Plant Genetic Engineering Gene Editing
Geographic scope
European Union EU

Taxonomy

Primary area
Intellectual Property
Operational domain
Research & Development
Compliance frameworks
GxP
Topics
Agriculture Biotechnology

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