Location History:
- Plainsboro, NJ (US) (1989)
- Middlesex, NJ (US) (1992)
- Clarke, NJ (US) (1993)
- Union, NJ (US) (1994)
- Clark, NJ (US) (1994)
Company Filing History:
Years Active: 1989-1994
Title: The Innovations of William F. Rieker
Introduction
William F. Rieker is a notable inventor based in Middlesex, NJ (US). He has made significant contributions to the field of chemistry, holding a total of 6 patents. His work primarily focuses on processes related to the preparation and purification of various chemical compounds.
Latest Patents
Rieker's latest patents include a process for the preparation of substituted dialkyl pyridinedicarboxylate compounds. This innovative process involves reacting a dialkyl chloromaleate or chlorofumarate with an ammonium salt, optionally in the presence of ammonia and an appropriately substituted α,β-unsaturated aldehyde or ketone. Another significant patent is for the purification of 2,3-pyridine and quinolinedicarboxylic acid diester compounds. This process utilizes extraction with a mineral acid to achieve purification.
Career Highlights
William F. Rieker has had a distinguished career at American Cyanamid Company, where he has been able to apply his expertise in chemical processes. His innovative approaches have led to advancements in the field, showcasing his dedication to research and development.
Collaborations
Throughout his career, Rieker has collaborated with esteemed colleagues such as Albert A. Cevasco and George A. Chiarello. These collaborations have further enriched his work and contributed to the success of various projects.
Conclusion
William F. Rieker's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His innovative processes continue to impact the industry positively.