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Inventor profile of:

Ralf Bertram

City:

Holzminden

Country:

Germany

Published Applications:

Last publication date:

2025-05-08

Top Assignees for applications by Ralf Bertram

The entities that hold a legal rights for patent applications filed by inventor Bertram Ralf:

Symrise AG 6 Holzminden, Germany
PAPIERFABRIK AUGUST KOEHLER SE 1 Holzminden, Germany
Symrise GmbH & Co, KG 1 , Germany
Papierfabrik August Koehler SE 1 Oberkirch, Germany

Recent patent applications by Bertram Ralf

Ralf Bertram from Holzminden, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-05-08

US20250144589A1

Performing operations; transporting

Method for Producing Microcapsules

#2 | 2024-09-05

US20240293790A1

Performing operations; transporting

Biodegradable Polyurea/Polyurethane Microcapsules

#3 | 2024-02-01

US20240033703A1

Performing operations; transporting

Method for Producing Microcapsules

#4 | 2023-10-05

US20230313078A1

Chemistry; metallurgy

Process for the Preparation of Microcapsules

#5 | 2023-10-05

US20230313077A1

Chemistry; metallurgy

Polyurea/Polyurethane Microcapsules

#6 | 2023-09-14

US20230287308A1

Chemistry; metallurgy

Biodegradable Polyurea/Polyurethane Microcapsules

#7 | 2023-01-19

US20230018872A1

Human necessities

Encapsulated fragrance compounds based on natural amino acids

#8 | 2022-04-07

US20220105486A1

Performing operations; transporting

Process for the preparation of microcapsules

#9 | 2022-02-10

US20220040659A1

Performing operations; transporting

MICROCAPSULES

#10 | 2019-11-28

US20190358603A1

Performing operations; transporting

Microcapsules

#11 | 2019-05-09

US20190134592A1

Performing operations; transporting

Method for producing microcapsules

#12 | 2016-09-15

US20160262992A1

Human necessities

Active ingredient capsules

#13 | 2015-07-30

US20150210965A1

Chemistry; metallurgy

Fragrant oil encapsulation

#14 | 2005-06-14

US10613167

Care gents

InventorID:

1239856 ⎘