Location History:
- Devon, PA (US) (1976 - 1985)
- Annapolis, MD (US) (1985)
- Philadelphia, PA (US) (1986)
Company Filing History:
4 out of 14 
2 out of 4 
1 out of 832,718 Years Active: 1976-1986
Title: The Innovative Mind of William F. Hahn
Introduction
William F. Hahn, an inventive force hailing from Devon, Pennsylvania, has made significant contributions to the field of particulate material processing. With a total of eight patents to his name, Hahn has demonstrated a profound understanding of differential screening technologies, which have wide applications in various industries.
Latest Patents
Among his latest innovations, Hahn introduced a groundbreaking patent in differential rate screening processes and apparatuses. This invention focuses on continuously screening particulate material by separating feeds into various size classes. The core of this invention lies in its ability to control the size distribution of a resulting product stream. By partially regulating the flow rates of undersize substreams passing through screening apertures, Hahn's technology effectively meets preselected particle size distribution criteria. His additional patent emphasizes a similar concept of differential screening, which allows for the separation of undersize particles to achieve a specific product distribution that is notably different from the original feed material. This sequence of operations enhances efficiency and precision in processing particulate feeds, making it a valuable asset in industrial applications.
Career Highlights
Hahn's remarkable career includes affiliations with prestigious companies such as Pennsylvania Crusher Corporation and Penn Virginia Corporation. His work at these organizations has been instrumental in advancing methodologies related to material screening and processing.
Collaborations
During his professional journey, William F. Hahn collaborated with talented individuals including Carl R. Graf and George H. Hart. These partnerships have not only enriched his work experience but also allowed for the cross-pollination of ideas, further driving innovation in his field.
Conclusion
William F. Hahn's contributions to the realm of differential screening and particulate processing encapsulate the essence of innovation. With a career marked by significant patents and fruitful collaborations, Hahn continues to inspire future inventors seeking to make their mark in technological advancements.
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.