Location History:
- Kimberton, PA (US) (1991 - 1992)
- Brevard, NC (US) (1993)
- Flatrock, NC (US) (1993 - 1995)
Company Filing History:
4 out of 13 
3 out of 24,189 
2 out of 16,338 
Years Active: 1991-1995
Title: **William A. Houle: Innovator in Liquid Developer Technology**
Introduction
William A. Houle, hailing from Kimberton, Pennsylvania, is a distinguished inventor with a remarkable portfolio of nine patents. His innovative contributions primarily focus on advancements in liquid developer technologies, specifically in the realm of printing and imaging.
Latest Patents
Among his latest innovations, Houle developed a **System for Replenishing Liquid Electrostatic Developer**, designed to ensure optimal toner concentration within printers. This system maintains toner solids at approximately 0.5 to 4% by weight, utilizing a sophisticated method involving liquid toner concentrate vessels and dispersing mechanisms. Such precision allows for the creation of high-quality images essential for copying, proofing, and lithographic printing.
Another significant patent is related to **Halogenated Charge Directors for Liquid Developers**. This invention incorporates a liquid carrier, halogenated charge directors, and toner particles, resulting in a developer that achieves high image quality with minimal residual conductivity.
Career Highlights
William A. Houle has made substantial contributions to prominent companies within the imaging technology sector. He has been associated with Dximaging and Xerox Corporation, where his innovative spirit has driven advancements in printing technologies. His expertise in developing sophisticated systems for liquid developers has positioned him as a key figure in this specialized field.
Collaborations
Throughout his career, Houle has collaborated with esteemed individuals, including James R. Larson and Kathryn A. Pearlstine. Their combined efforts have contributed to significant improvements in liquid developer technologies, enhancing the efficiency and quality of modern imaging solutions.
Conclusion
William A. Houle's ingenuity and dedication to innovation have significantly impacted the liquid developer field, with his patents paving the way for advancements in printing solutions. His work continues to inspire future generations of inventors and engineers, reinforcing the importance of innovation in technology.
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.