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Ralf Bertram

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  • Holzminden, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microcapsules
    • Patent number 11,344,857
    • Issue date May 31, 2022
    • Symrise AG
    • Claus Jurisch
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for producing microcapsules
    • Patent number 10,835,885
    • Issue date Nov 17, 2020
    • Symrise AG
    • Benjamin Rost
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Active ingredient capsules
    • Patent number 10,299,996
    • Issue date May 28, 2019
    • Symrise AG
    • Jenny Weissbrodt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fragrant oil encapsulation
    • Patent number 9,719,058
    • Issue date Aug 1, 2017
    • PAPIERFABRIK AUGUST KOEHLER SE
    • Ralf Bertram
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Care gents
    • Patent number 6,906,021
    • Issue date Jun 14, 2005
    • Symrise GmbH & Co. KG
    • Norbert Trage
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Process for the preparation of phenylene-bis-benzimidazole-tetrasul...
    • Patent number 6,730,795
    • Issue date May 4, 2004
    • Symrise GmbH & Co. KG
    • Ralf Bertram
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Care agents
    • Patent number 6,624,125
    • Issue date Sep 23, 2003
    • Haarmann & Reimer GbmH
    • Norbert Trage
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for Producing Microcapsules
    • Publication number 20240033703
    • Publication date Feb 1, 2024
    • SYMRISE AG
    • Britta Raabe
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Polyurea/Polyurethane Microcapsules
    • Publication number 20230313077
    • Publication date Oct 5, 2023
    • SYMRISE AG
    • Julian Alexander Georgi
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Process for the Preparation of Microcapsules
    • Publication number 20230313078
    • Publication date Oct 5, 2023
    • SYMRISE AG
    • Katherine Tecchio
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Biodegradable Polyurea/Polyurethane Microcapsules
    • Publication number 20230287308
    • Publication date Sep 14, 2023
    • SYMRISE AG
    • Julian Alexander Georgi
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Encapsulated fragrance compounds based on natural amino acids
    • Publication number 20230018872
    • Publication date Jan 19, 2023
    • SYMRISE AG
    • Julian Alexander Georgi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Process for the preparation of microcapsules
    • Publication number 20220105486
    • Publication date Apr 7, 2022
    • SYMRISE AG
    • Julian Alexander Georgi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MICROCAPSULES
    • Publication number 20220040659
    • Publication date Feb 10, 2022
    • SYMRISE AG
    • Benjamin ROST
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MICROCAPSULES
    • Publication number 20190358603
    • Publication date Nov 28, 2019
    • Claus JURISCH
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR PRODUCING MICROCAPSULES
    • Publication number 20190134592
    • Publication date May 9, 2019
    • SYMRISE AG
    • Benjamin ROST
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ACTIVE INGREDIENT CAPSULES
    • Publication number 20160262992
    • Publication date Sep 15, 2016
    • Jenny Weissbrodt
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    FRAGRANT OIL ENCAPSULATION
    • Publication number 20150210965
    • Publication date Jul 30, 2015
    • Papierfabrik August Koehler AG
    • Ralf Bertram
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Care gents
    • Publication number 20040097386
    • Publication date May 20, 2004
    • Norbert Trage
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Care agents
    • Publication number 20020111280
    • Publication date Aug 15, 2002
    • Norbert Trage
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Process for the preparation of phenylene-bis-benzimidazole-tetrasul...
    • Publication number 20020082429
    • Publication date Jun 27, 2002
    • Ralf Bertram
    • C07 - ORGANIC CHEMISTRY