Hendrik Ahrens

This inventor holds 11 USPTO granted patents and 8 published patent applications and 9 EPO patents. Top assignees: Clariant Produkte (Deutschland) Gmbh, Clariant Finance (Bvi) Limited, Clariant International Ltd. Active years: 2008-2016.

USPTO Granted Patents = 11 (Patent Applications = 8)

% Patents Active = 9.1

EPO Patents = 9 (Patent Applications = 16)

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 75(Granted Patents)

Location History:

Frankfurt-am-Main, DE (2008 - 2010)
Kriftel, DE (2015 - 2016)

Company Filing History:

5 out of 175

Clariant Produkte (Deutschland) Gmbh

patents

3 out of 507

Clariant Finance (Bvi) Limited

patents

3 out of 276

Clariant International Ltd

patents

Years Active: 2008-2016

Loading Chart...

11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9340662 - Fatty acid condensation products as dispersing agent in pigment preparations (2016-05-17),

2. 9303144 - Dispersing agent from renewable raw materials for binding agent-free pigment preparations (2016-04-05),

3. 9303143 - Dispersing agent from renewable raw materials for binding agent-free pigment preparations (2016-04-05),

4. 9187619 - Derivatives of sulphosuccinic acid as a dispersing agent in aqueous binder-free pigment preparations (2015-11-17),

5. 9187614 - Binding agent free-pigment preparations containing phosphoric acid ester (2015-11-17),

6. 8968462 - Inorganic pigment dispersions containing fatty acid ethanol amide ethoxylates and amines (2015-03-03),

7. 7812114 - Block copolymer by reacting alkylene oxide and glycidyl ether in presence of unsaturated monomer (2010-10-12),

8. 7811376 - Aqueous, oligoester-based pigment preparations, their production and use (2010-10-12),

9. 7622157 - Use of polysilazane for the production of hydrophobically and oleophobically modified surfaces (2009-11-24),

10. 7605224 - Reacting alkylene oxide and glycidy ether to produce OH- or acid-terminated copolymer (2009-10-20),

11. 7388068 - Copolymers made of alkylene oxides and glycidyl ethers and use thereof as polymerizable emulsifiers (2008-06-17),

Title: Hendrik Ahrens: Innovator in Pigment Preparations

Introduction

Hendrik Ahrens is a notable inventor based in Kriftel, Germany. He has made significant contributions to the field of pigment preparations, holding a total of 11 patents. His work focuses on developing innovative solutions that enhance the performance and sustainability of pigment formulations.

Latest Patents

Among his latest patents, Ahrens has developed a method for creating fatty acid condensation products as dispersing agents in pigment preparations. This invention involves aqueous pigment preparations that contain a specific percentage of organic or inorganic pigments, fatty acid condensation products, nonionic surfactants, and water. Another significant patent is for a dispersing agent derived from renewable raw materials for binding agent-free pigment preparations. This invention also outlines the composition of aqueous pigment preparations, emphasizing the use of phosphatides and fatty acid alkanol amide ethoxylates.

Career Highlights

Throughout his career, Hendrik Ahrens has worked with prominent companies in the chemical industry, including Clariant Produkte (Deutschland) GmbH and Clariant International Ltd. His experience in these organizations has allowed him to refine his expertise in pigment technology and contribute to various innovative projects.

Collaborations

Ahrens has collaborated with several professionals in his field, including Uwe Falk and Klaus Xaver Poellmann. These partnerships have facilitated the exchange of ideas and advancements in pigment preparation technologies.

Conclusion

Hendrik Ahrens stands out as a key figure in the development of innovative pigment preparations. His patents reflect a commitment to enhancing the efficiency and sustainability of pigment formulations. His contributions continue to influence the industry positively.