This inventor holds 3 USPTO granted patents. Top assignee: Nalco Chemical Company. Active years: 1992-1994.
Location History:
- Sugarland, TX (US) (1992)
- Richmond, TX (US) (1994)
Company Filing History:
Years Active: 1992-1994
Title: The Innovative Contributions of Carl W Aften
Introduction
Carl W Aften is a notable inventor based in Sugarland, TX (US). He has made significant contributions to the field of chemical engineering, particularly in the development of additives for oil and gas well treatments. With a total of three patents to his name, Aften's work has had a considerable impact on the industry.
Latest Patents
Aften's latest patents include a clay stabilizer, which is a composition suitable as an additive in down-hole fluid for inhibiting clay swelling in a down-hole formation. This innovative solution comprises an aqueous solution of a quaternary amine-based cationic polyelectrolyte and various salts. The cation of the salts may include divalent salt cations or choline cations, while the anions may be derived from monovalent inorganic sources or organic acids with 2 to 6 carbons. Another significant patent is a clay stabilizing composition for oil and gas well treatment. This additive, which includes an aqueous solution of tetraalkylammonium chloride and a quaternary amine-based cationic polyelectrolyte, synergistically retards water absorption by the down-hole clay formation.
Career Highlights
Carl W Aften is currently associated with Nalco Chemical Company, where he continues to innovate and develop new solutions for the industry. His expertise in chemical formulations has positioned him as a valuable asset in his field.
Collaborations
Aften has collaborated with Robert K Gabel, further enhancing the scope of his work and contributing to the development of effective chemical solutions.
Conclusion
Carl W Aften's contributions to the field of chemical engineering, particularly in the oil and gas sector, demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of chemical interactions and their practical applications.