Frankfurt, Germany

Ulrich Girrbach

This inventor holds 3 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1991-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ulrich Girrbach. Retrieved from https://idiyas.com/inventor/ulrich-girrbach

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 54(Granted Patents)


Company Filing History:


Years Active: 1991-1992

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Ulrich Girrbach: Innovator in Chemical Absorption Processes

Introduction

Ulrich Girrbach is a notable inventor based in Frankfurt am Main, Germany. He has made significant contributions to the field of chemical engineering, particularly in processes related to the selective absorption of chlorine and bromine from off-gases. With a total of 3 patents to his name, Girrbach's work has implications for environmental protection and industrial efficiency.

Latest Patents

Girrbach's latest patents include innovative processes for the selective absorption of chlorine and bromine from CO₂-containing off-gases. One of his inventions provides a method for this absorption by mixing the off-gas with steam and cooling the mixture until the steam condenses. This process requires the off-gas to contain at least 1 mol of SO₂ per mol of Cl₂ and/or Br₂, ensuring effective absorption. Another patent focuses specifically on the selective absorption of chlorine from CO₂-containing off-gases, utilizing an aqueous solution containing sodium bicarbonate and sodium bisulfite for washing the off-gases.

Career Highlights

Ulrich Girrbach is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work at Hoechst has allowed him to develop and refine his innovative processes, contributing to advancements in chemical absorption technologies.

Collaborations

Throughout his career, Girrbach has collaborated with notable colleagues such as Edgar Hartl and Egon Malow. These partnerships have fostered a collaborative environment that enhances the development of innovative solutions in the field.

Conclusion

Ulrich Girrbach's contributions to chemical engineering through his patents and collaborative efforts highlight his role as an influential inventor. His work continues to impact the industry, particularly in the area of environmental sustainability.

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]
Loading…