Location History:
- Wollongong, AU (1993)
- North Wollongong, AU (1993)
- Kiama, AU (1996)
- Kiama Downs, AU (1994 - 2001)
Company Filing History:
9 out of 341 
4 out of 58 
2 out of 37 Years Active: 1993-2001
Title: **Inventor Spotlight: William John Folder**
Introduction
William John Folder is an accomplished inventor based in Kiama Downs, Australia, with a remarkable portfolio encompassing 11 patents. His innovative contributions primarily focus on advancements in metal casting technologies, where his efforts have significantly influenced the manufacturing processes within the industry.
Latest Patents
Among his recent cutting-edge patents are the methods and apparatuses for casting metal strips. One notable invention details a twin roll casting method wherein molten metal is introduced between a pair of chilled rolls through an elongate delivery nozzle, forming a casting pool above the nip between the rolls. The invention enhances the efficiency of casting solidified strips, which are delivered downwardly from the nip.
Another significant patent involves a sophisticated refractory nozzle designed for delivering molten metal to a casting pool of a twin roll caster. This design features an elongate open-topped trough to receive molten metal, along with a pair of nozzle chambers that facilitate controlled metal flow. The innovative characteristics of these patents underline Folder's commitment to improving metal casting techniques.
Career Highlights
William has a notable professional history, having worked with prominent companies such as Ishikawajima-Harima Heavy Industries Co., Ltd. and BHP Steel (JLA) Pty. Ltd. His tenure at these firms allowed him to apply his innovative ideas directly within the industrial landscape, contributing to advancements in the field of metal processing and manufacturing.
Collaborations
Throughout his career, Folder has collaborated with esteemed professionals, including Hisahiko Fukase and Walter Blejde. These partnerships have enabled him to exchange ideas and refine his inventions, propelling the development of cutting-edge technologies in metal casting.
Conclusion
William John Folder's impact on the field of metal casting is profound, marked by his impressive array of patents and collaborative efforts with industry experts. His dedication to innovation continues to inspire advancements in manufacturing processes, solidifying his legacy as a significant contributor to the world of inventions.
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.