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For the Inventor, By the Inventor

Basel, Switzerland

Jaroslav Haase

This inventor holds 19 USPTO granted patents, primarily in Chemical Engineering. Top assignees: Ciba-Geigy Corporation, Ciba-Geigy Ag, Ciga-Geigy Corporation. Active years: 1976-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jaroslav Haase. Retrieved from https://idiyas.com/inventor/jaroslav-haase

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

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 165(Granted Patents)


Location History:

  • Basel, C (1976)
  • Basel, CH (1976 - 1981)
  • Riehen, CH (1979 - 1987)

Company Filing History:

goldMedal14 out of 6,858 
 
Ciba-Geigy Corporation
 patents
silverMedal4 out of 595 
 
Ciba-Geigy Ag
 patents
bronzeMedal1 out of 9 
 
Ciga-Geigy Corporation
 patents

Years Active: 1976-1987

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Areas of Expertise:
Quaternary Ammonium Salts
Cationic Adsorption Agent
Industrial Effluent Purification
Polymeric Salts
Dyeing Processes
Cellulose Materials
Polysaccharide Adsorbent
Heavy Metal Ion Removal
Cosmetic Compositions
Ionically Modified Materials
Polyamidepolyamine
Transfer Printing
19 patents (USPTO):Explore Patents
1. 4668273 - Quaternary ammonium salts of diepoxides and diamines, their preparation (1987-05-26),
2. 4478724 - Cationic adsorption agent (1984-10-23),
3. 4424284 - Cationic adsorption agent (1984-01-03),
4. 4306080 - Process for the purification of industrial effluents (1981-12-15),
5. 4247476 - Polymeric quaternary ammonium salts containing specific cationic (1981-01-27),
6. 4243390 - Process for dyeing or printing fibrous material using quaternary (1981-01-06),
7. 4207184 - Process for the purification of industrial effluents (1980-06-10),
8. 4180084 - Cosmetic compositions containing polymeric quaternary ammonium salts (1979-12-25),
9. 4178438 - Cationically modified, cellulose-containing materials (1979-12-11),
10. 4144190 - Polysaccharide-containing adsorbent (1979-03-13),
11. 4133929 - Ionically modified cellulose materials for removal of heavy metal ions (1979-01-09),
12. 4104160 - Process for the purification of industrial effluents (1978-08-01),
13. 4097376 - Process for the purification of industrial effluents (1978-06-27),
14. 4079001 - Process for the purification of industrial effluents (1978-03-14),
15. 4026796 - Process for the purification of industrial effluents (1977-05-31),

Title: The Innovations of Jaroslav Haase

Introduction

Jaroslav Haase is a notable inventor based in Basel, Switzerland. He has made significant contributions to the field of chemistry, particularly in the development of novel compounds and processes. With a total of 18 patents to his name, Haase's work has had a considerable impact on various applications in the industry.

Latest Patents

Among his latest patents is the invention titled "Quaternary ammonium salts of diepoxides and diamines, their preparation." This invention relates to processes for the treatment of substrates, which involve applying at least one ammonium salt to the substrate as an algicide, bactericide, or fungicide. The ammonium salt contains units that include diepoxide and diamine radicals. Another significant patent is for a "Cationic adsorption agent," which is obtained through the reaction of specific compounds.

Career Highlights

Throughout his career, Jaroslav Haase has worked with prominent companies, including Ciba-Geigy Corporation and Ciba-Geigy AG. His innovative work in these organizations has contributed to advancements in chemical applications and product development.

Collaborations

Haase has collaborated with esteemed colleagues such as Hans Wegmuller and Rudolf F. Wurster. These partnerships have fostered a creative environment that has led to groundbreaking inventions and research.

Conclusion

Jaroslav Haase's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence various industries, showcasing the importance of innovation in scientific research.

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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