Location History:
- Bamford, GB (1995)
- Rochdale, GB (1996 - 2013)
- Lancashire, GB (2012 - 2013)
- Lancaster, GB (2013)
Company Filing History:
Years Active: 1995-2013
Title: The Innovative Contributions of John Campbell
Introduction
John Campbell is a notable inventor based in Rochdale, GB, recognized for his significant contributions to the field of metal extraction. With a total of 11 patents to his name, Campbell has made strides in developing advanced solvent extraction techniques that enhance the efficiency and effectiveness of metal recovery processes.
Latest Patents
Among his latest patents, Campbell has developed metal extractant reagents that exhibit increased resistance to degradation. This innovation includes solvent extraction compositions that feature an orthohydroxyaryloxime extractant, an anti-degradation agent, and a water-immiscible organic solvent. These compositions are designed for processes that extract metals from aqueous acidic solutions while minimizing degradation. Another notable patent involves a phenoxypyrazole composition and a process for the solvent extraction of metals. This method allows for the extraction of metals from aqueous solutions by utilizing a solvent extraction composition that includes a water-immiscible organic solvent and a specific metal extractant compound.
Career Highlights
Throughout his career, John Campbell has worked with prominent companies such as Cytec Technology Corporation and Zeneca Limited. His work in these organizations has contributed to advancements in chemical engineering and metal extraction technologies.
Collaborations
Campbell has collaborated with esteemed colleagues, including Raymond F. Dalton and Peter M. Quan, further enhancing the impact of his innovations in the field.
Conclusion
John Campbell's contributions to metal extraction technology through his patents and collaborations highlight his role as a leading inventor in this specialized area. His work continues to influence advancements in the extraction processes used in various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.