Josef Geisenberger

This inventor holds 14 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 2 EPO patents. Top assignees: Clariant Corporation, Clariant Produkte (Deutschland) Gmbh, Hoechst Aktiengesellschaft. Active years: 1990-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Josef Geisenberger. Retrieved from https://idiyas.com/inventor/josef-geisenberger

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 14 (Patent Applications = 1)

% Patents Active = 64.3

CIPO Patents = 1 (Patent Applications = 4)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 104(Granted Patents)

Location History:

Kelkheim, DE (1990)
Sulzbach, DE (1992 - 2008)

Company Filing History:

Clariant Produkte (Deutschland) Gmbh

patents

2 out of 6,705

Hoechst Aktiengesellschaft

patents

Years Active: 1990-2008

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7416596 - Use of a pigment composition comprising mixed crystals based on CI pigment yellow 74 (2008-08-26),

2. 7297200 - Water-soluble yellow azo dyes (2007-11-20),

3. 7066993 - Colorant composition (2006-06-27),

4. 7060124 - Dye combination (2006-06-13),

5. 7008475 - Water-based colorant preparations (2006-03-07),

6. 6749674 - Black trisazo metal complex dyes (2004-06-15),

7. 6596067 - Colorant mixture (2003-07-22),

8. 6464768 - Water-soluble stilbene dyes, their preparation and use (2002-10-15),

9. 6432185 - Red acid dyes for injet printing and paper dyeing (2002-08-13),

10. 6406528 - Use of improved cyan pigments in inkjet inks (2002-06-18),

11. 6406527 - Water-soluble red acid dyes, their preparation and use (2002-06-18),

12. 6391507 - Cyan pigments in electrophotographic toners and developers (2002-05-21),

13. 5166338 - Water-soluble fiber-reactive dyes and preparation and use thereof (1992-11-24),

14. 4960940 - Bis(hydroxyethylsulfonylmethyl)anilines and a process for their (1990-10-02),

Title: Josef Geisenberger: A Pioneer in Pigment Composition and Water-Soluble Dyes

Introduction:

Josef Geisenberger, hailing from Sulzbach, Germany, is a prolific inventor with a passion for exploring the world of pigment composition and water-soluble dyes. With a remarkable 14 patents to his name, Geisenberger has proven himself as an innovator in the field of coloring agents for pigmenting ink-jet inks and color filters. In this article, we will explore Geisenberger's latest patents, career highlights, notable collaborations, and his contributions to the industry.

Latest Patents:

Geisenberger's most recent patents showcase his groundbreaking work in the realm of coloring agents for ink-jet inks and color filters. One of his notable inventions is the use of a pigment composition comprising mixed crystals based on CI pigment yellow 74. This composition, containing a specific balance of C.I. Pigment Yellow 74 molecules and monoazo pigments, offers an innovative solution for enhancing the color vibrancy of ink-jet inks and color filters. Additionally, Geisenberger has developed water-soluble yellow azo dyes, offering a new approach to creating vibrant and sustainable dyes for various applications.

Career Highlights:

Josef Geisenberger has made significant contributions to the industry during his career, working with renowned companies such as Clariant Corporation and Clariant Produkte (Deutschland) GmbH. Through his involvement with these organizations, Geisenberger has been able to translate his passion for innovation into practical solutions that benefit multiple industries. His patented inventions have been instrumental in advancing the field of coloring agents, particularly for ink-jet inks and color filters.

Collaborations:

Throughout his journey as an inventor, Geisenberger has collaborated with several notable individuals in the field. Heidemarie Menzel and Andreas Wuzik stand out as his esteemed coworkers who have contributed to the success of his inventive endeavors. Together, they have pushed the boundaries of pigment composition and water-soluble dyes, sharing their expertise and knowledge to create novel solutions in the industry.

Conclusion:

Josef Geisenberger has undeniably left his mark in the field of pigment composition and water-soluble dyes, with his 14 patents serving as a testament to his innovative spirit. His inventions, such as the use of pigment compositions and water-soluble dyes, have opened up new possibilities for enhancing color vibrancy and sustainability in various applications. Geisenberger's contributions, alongside his collaborations with talented individuals, have significantly influenced the industry and continue to inspire future advancements in the field of coloring agents.

Profile summary based on public USPTO records.