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For the Inventor, By the Inventor

Schoneck, Germany

Ulrich Greiner

This inventor holds 7 USPTO granted patents. Top assignee: Cassella Aktiengesellschaft. Active years: 1984-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ulrich Greiner. Retrieved from https://idiyas.com/inventor/ulrich-greiner-5vhj97h9

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 101(Granted Patents)


Company Filing History:

goldMedal7 out of 260 
 
Cassella Aktiengesellschaft
 patents

Years Active: 1984-1986

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7 patents (USPTO):Explore Patents
1. 4608277 - Encapsulated salts of sparing solubility in water, their preparation and (1986-08-26),
2. 4588413 - Process for producing dyeings with reactive dyestuffs (1986-05-13),
3. 4576973 - Copolymer, process for its preparation and its use as a sorbent (1986-03-18),
4. 4552905 - Copolymer, a process for its preparation and its use as a sorbent (1985-11-12),
5. 4547429 - Encapsulated salts of acid particles wherein the salt particles are (1985-10-15),
6. 4518745 - Metal chelates of water soluble copolymers (1985-05-21),
7. 4488974 - Softener emulsion, a process for its preparation, and its application (1984-12-18),

Title: Ulrich Greiner: Innovator in Encapsulated Salts and Dyeing Processes

Introduction

Ulrich Greiner is a notable inventor based in Schoneck, Germany. He has made significant contributions to the field of encapsulated salts and dyeing processes, holding a total of 7 patents. His innovative work has advanced the understanding and application of materials in various industries.

Latest Patents

Greiner's latest patents include "Encapsulated salts of sparing solubility in water, their preparation" and "Encapsulated salts of organic or inorganic acid particles having sparing solubility in water." The latter patent describes a method where salt particles are encased in a pressure-resistant, elastic, abrasion-resistant polyurethane/polyurea casing. This process involves emulsifying a mixture of 83 to 28% by weight of the salt and 17 to 72% by weight of a polyurethane prepolymer in water, followed by a reaction with polyamine at controlled temperatures. Another significant patent focuses on a process for producing dyeings with reactive dyestuffs, which enhances the fastness properties of dyed substrates through a specific after-treatment.

Career Highlights

Greiner has been associated with Cassella Aktiengesellschaft, where he has applied his expertise in developing innovative solutions. His work has not only contributed to the company's portfolio but has also influenced the broader field of material science.

Collaborations

Throughout his career, Greiner has collaborated with notable colleagues such as Karl-Heinz Keil and Fritz Engelhardt. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Ulrich Greiner's contributions to encapsulated salts and dyeing processes highlight his role as a significant inventor in his field. His patents reflect a commitment to advancing technology and improving material applications.

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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