Company Filing History:
Years Active: 1989
Title: Inventor Spotlight: Alexander S. Kirjanov
Introduction
Alexander S. Kirjanov, an innovative inventor based in Reading, PA, has made significant contributions through his work and holds a total of four patents. His expertise primarily focuses on developing advanced stain-blocking agents that revolutionize the treatment of fibers used in various applications, including carpeting and upholstery.
Latest Patents
Among his notable inventions are two groundbreaking patents related to sulfomethylated stain-blocking agents. The first patent, titled "Sulfomethylated Stain Blocking Agents," introduces a new process and product group designed to protect nylon and wool fibers from permanent staining caused by food colors. This innovative solution involves sulfomethylated phenol-formaldehyde or naphthol-formaldehyde combined with anionic surfactant compounds, effectively blocking stains while reducing yellowing or discoloration during exposure to sunlight and lightfastness testing.
Similarly, his second patent, "Food Color Stain Blocking Fiber Agents," highlights a comparable approach using sulfonated phenol-formaldehyde or naphthol-formaldehyde along with anionic surfactant compounds. This invention aims to prevent food-related stains on fibers, ensuring that the treated materials maintain their aesthetic quality over time.
Career Highlights
Alexander Kirjanov’s career is marked by his role at Crompton & Knowles Corporation, where his innovative approaches have been instrumental in advancing the company’s product offerings. His work emphasizes the intersection of chemistry and practical applications, solidifying his position as a leading inventor in the field.
Collaborations
Throughout his career, Alexander has collaborated with talented colleagues, including Vincent W. Bannigan, Jr. and Michel A. Herlant. These partnerships underscore the collaborative spirit within the company and highlight the shared commitment to innovation and excellence in product development.
Conclusion
In summary, Alexander S. Kirjanov stands out as a notable inventor, contributing to the development of effective solutions that address the challenges of staining in fibers. His patented innovations not only showcase his creativity and technical knowledge but also reflect the values of collaboration and dedication to improving everyday materials. As an influential figure at Crompton & Knowles Corporation, his ongoing work continues to make a lasting impact in the field of fiber treatment.