This inventor holds 3 USPTO granted patents. Top assignees: The Procter Gamble Company, The Proctor 'Gamble Company. Active years: 1997-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Colinas Bello Monte-Caracas, VE (1998)
- Caracas, VE (1997 - 1999)
Company Filing History:
Years Active: 1997-1999
Title: Innovations of Luis E Ravaglia
Introduction
Luis E Ravaglia is a notable inventor based in Caracas, Venezuela. He has made significant contributions to the field of materials science, particularly in the development of nonwoven fabrics. With a total of 3 patents to his name, Ravaglia's work focuses on enhancing the functionality of nonwoven webs for various applications.
Latest Patents
One of his latest patents is a method for forming a nonwoven web exhibiting surface energy gradients. This innovative method involves several steps, including providing a nonwoven web of fibers with a specific surface energy. The web has a first surface, a second surface, a caliper, and multiple fluid passageways that connect the two surfaces. A surface treatment is applied to the first surface, which has a lower surface energy than the fibers, creating a series of surface energy gradients. These gradients are designed to exert a force on fluids that contact the first surface, directing the fluid toward the passageways for efficient transportation. Additionally, the caliper of the nonwoven web is increased by passing it between two pressure applicators with complementary three-dimensional surfaces. This nonwoven web is particularly well-suited for use as a topsheet on disposable absorbent articles.
Career Highlights
Throughout his career, Luis E Ravaglia has worked with prominent companies, including Procter & Gamble. His experience in the industry has allowed him to refine his innovative techniques and contribute to advancements in nonwoven fabric technology.
Collaborations
Ravaglia has collaborated with notable individuals in his field, including James W Cree and John Joseph Curro. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Luis E Ravaglia's contributions to the field of nonwoven fabrics demonstrate his innovative spirit and commitment to advancing material science. His patents reflect a deep understanding of surface energy dynamics and their applications in everyday products.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile