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For the Inventor, By the Inventor

Ludwigshafen, Germany

Joachim Kranz

This inventor holds 18 USPTO granted patents, primarily in Pigment Formulations. Top assignee: Basf Aktiengesellschaft. Active years: 1977-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joachim Kranz. Retrieved from https://idiyas.com/inventor/joachim-kranz

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 114(Granted Patents)


Company Filing History:

goldMedal18 out of 10,816 
 
Basf Aktiengesellschaft
 patents

Years Active: 1977-1995

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Areas of Expertise:
Metal Phthalocyanines
Solid Pigment Formulations
Surface Coating Pigments
Blue Iron Hexacyanoferrate
Copper Phthalocyanine
Water-Dispersed Formulations
Stable Formulations
Pigmentary Conversion
18 patents (USPTO):Explore Patents
1. 5430143 - Preparation of metal phthalocyanines by reacting ortho-dinitriles with (1995-07-04),
2. 5082498 - Highly concentrated solid pigment formulations (1992-01-21),
3. 4956018 - Preparation of strong and soft-textured surface coating pigments (1990-09-11),
4. 4904798 - (4-amino-2-hydroxyphenyl-1-oxoisoindolenines, preparation thereof and (1990-02-27),
5. 4789739 - Preparation of polyhalocopper phthalocyanine pigments of high color (1988-12-06),
6. 4680387 - Preparation of polyhalo-copper phthalocyanines having a high color (1987-07-14),
7. 4523958 - Pigment formulations and their use of pigmenting gravure printing inks (1985-06-18),
8. 4490176 - Fluid, stable formulations (1984-12-25),
9. 4466867 - Production of blue iron hexacyanoferrate-III pigments (1984-08-21),
10. 4451339 - Preparation of blue iron hexacyanoferrate-III pigments, and the pigments (1984-05-29),
11. 4350534 - Fluid, stable formulations of copper phthalocyanine or indanthrone (1982-09-21),
12. 4294620 - Phthalocyanine formulations (1981-10-13),
13. 4256507 - Pigment formulations (1981-03-17),
14. 4255203 - Pigment formulations (1981-03-10),
15. 4239549 - Easily water-dispersed formulations of finely divided phthalocyanines (1980-12-16),

Title: The Innovative Contributions of Joachim Kranz

Introduction

Joachim Kranz is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of chemistry, particularly in the development of metal phthalocyanines and pigment formulations. With a total of 18 patents to his name, Kranz continues to push the boundaries of innovation in his industry.

Latest Patents

One of Kranz's latest patents involves the preparation of metal phthalocyanines by reacting ortho-dinitriles with anhydrous ammine-metal carboxylate salts or metal-aminocarboxylic acid complexes. This process is notable for not requiring alkaline or chloride-containing additives, utilizing an ortho-dinitrile excess of 0.1 to 5% by weight. Another significant patent focuses on highly concentrated solid pigment formulations. These formulations contain 70 to 97% by weight of one or more pigments and 3 to 30% by weight of at least one surfactant, which is an adduct of ethylene oxide and optionally propylene oxide with ethylenediamine. This innovation is particularly useful for pigmenting printing ink and gloss paint compositions.

Career Highlights

Kranz is currently employed at BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions. His work at BASF has allowed him to explore various avenues in chemical research and development, contributing to the company's reputation for excellence in the industry.

Collaborations

Throughout his career, Kranz has collaborated with esteemed colleagues such as Rudolf Polster and Wolfgang Habermann. These partnerships have fostered a creative environment that has led to numerous advancements in their respective fields.

Conclusion

Joachim Kranz's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire innovation and progress in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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