This inventor holds 9 USPTO granted patents and 12 EPO patents. Top assignee: Clariant Finance (Bvi) Limited. Active years: 2001-2014.
Location History:
- Müllheim, DE (2005)
- Müllheim-Niederweiler, DE (2001 - 2008)
- Muellheim-Niederweiler, DE (2009 - 2014)
Company Filing History:
Years Active: 2001-2014
Title: Ludwig Hasemann: Innovator in Dyestuff Chemistry
Introduction
Ludwig Hasemann is a notable inventor based in Muellheim-Niederweiler, Germany. He has made significant contributions to the field of dyestuff chemistry, holding a total of 9 patents. His work focuses on the development of innovative compounds and formulations that enhance dyeing processes.
Latest Patents
Hasemann's latest patents include the invention of basic bisazo compounds. This invention relates to compounds defined by a specific formula, detailing their production and use as dyestuffs, as well as the materials dyed with these compounds. Another significant patent involves a stable liquid formulation, which concerns concentrated aqueous solutions of an anionic disazo dye. This formulation includes salts and/or free acids of the dye and is intended for dyeing and printing hydroxyl-containing substrates, as well as for producing inkjet inks.
Career Highlights
Throughout his career, Ludwig Hasemann has worked with prominent companies in the chemical industry. Notably, he has been associated with Clariant Finance and Archroma IP GmbH. His expertise in dyestuff chemistry has allowed him to contribute to advancements in the field.
Collaborations
Hasemann has collaborated with several professionals in his field, including Friedrich Lehr and Susana Basolas. These collaborations have further enriched his work and contributed to the development of innovative solutions in dyestuff chemistry.
Conclusion
Ludwig Hasemann's contributions to the field of dyestuff chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.