This inventor holds 32 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 9 EPO patents. Top assignees: Bayer Aktiengesellschaft, Covestro Deutschland Ag, Miles Inc.. Active years: 1989-2020.
Location History:
- Cologne, DE (1989 - 1992)
- Koeln, DE (1989 - 1992)
- Pittsburgh, PA (US) (1990 - 1993)
- Leverkuse, DE (2014)
- Leverkusen, DE (1993 - 2020)
Company Filing History:
14 out of 12,266 
7 out of 687 
5 out of 540 
Years Active: 1989-2020
Areas of Expertise:
Title: The Innovative Contributions of Josef Sanders
Introduction
Josef Sanders, a distinguished inventor based in Leverkusen, Germany, holds an impressive portfolio of 31 patents in the field of chemical engineering and material science. His work has significantly contributed to advancements in isocyanate production and applications.
Latest Patents
Two notable patents by Josef Sanders include:
1. **Method for Producing TDI-Trimerisates with High Purity** - This invention relates to a novel method for producing polyisocyanurates, which comprise isocyanate groups, based on 2,4- and 2,6-toluylene diisocyanate (TDI). The innovation has pivotal applications in coating compositions, enhancing performance and durability.
2. **Method for Producing 1,5-Pentanediisocyanate in the Gas Phase** - This important invention details a method for producing 1,5-pentanediisocyanate (PDI) through the reaction of 1,5-pentanediamine (PDA) with phosgene in the gas phase, streamlining production processes in the chemical industry.
Career Highlights
Josef has had an extensive career, with significant tenures at Bayer Aktiengesellschaft and Covestro Deutschland AG. His expertise in isocyanate chemistry has made him a key figure in the development of innovative materials and processes within these leading companies.
Collaborations
Throughout his career, Josef has collaborated with prominent colleagues, including Robson M Mafoti and Reinhard Halpaap. These partnerships have fostered an environment of creativity and progress, leading to the successful development of groundbreaking patents.
Conclusion
Josef Sanders continues to make a lasting impact in his field through his innovative patents and collaborations. His work not only advances the industry but also sets new standards for future innovations in chemical engineering and material science.