Location History:
- Hanover DE (1984)
- Hannover DE (1984 - 1989)
- Hanover, DE (1981 - 1991)
- 30519 Hannover, DE (2001 - 2004)
- Hannover, DE (1990 - 2005)
Company Filing History:
2 out of 2 
1 out of 1 
1 out of 11 Years Active: 1981-2005
Title: The Innovative Contributions of Philipp Schaefer
Introduction
Philipp Schaefer is a notable inventor based in Hanover, DE, recognized for his significant contributions to the leather industry. With a total of 16 patents to his name, Schaefer has developed innovative processes and materials that enhance the quality and production efficiency of leather goods.
Latest Patents
Among his latest patents is the development of full-grained milled napa leather and the process for its production. This innovative leather features a dressing formed from a solidified plastics dispersion on its grain side, ensuring the required leather properties while simplifying and economizing the production process. The process involves subjecting cowhide to a milling process for at least two hours, resulting in a typical napa structure with a natural pebbled grain. Following this, a polyurethane dispersion containing pigment particles is applied to the grain side, which is then allowed to dry. The solidified dispersion forms a dressing with a thickness ranging from 0.05 mm to 0.07 mm. Another significant patent involves creating leather with desirable cushioning and soft handling properties. This is achieved by forming a foam layer on the non-visible underside of the leather, using a liquid plastic material that solidifies upon solvent removal.
Career Highlights
Throughout his career, Philipp Schaefer has worked with various companies, including Microplastic Corporation. His innovative approaches have led to advancements in leather production techniques, making him a key figure in the industry.
Collaborations
Schaefer has collaborated with notable individuals such as Helmut Schaefer and Horst Buscher, contributing to the development of new technologies and processes in leather manufacturing.
Conclusion
Philipp Schaefer's contributions to the leather industry through his patents and innovative processes have significantly impacted the field. His work continues to influence the production and quality of leather goods, showcasing the importance of innovation in traditional 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.