Company Filing History:
Years Active: 1993-2004
Title: Innovations of Peter J John
Introduction
Peter J John is a notable inventor based in Rochester, NY (US), recognized for his contributions to technology and engineering. He holds a total of 10 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on advancements in filtering technologies and ink jet printing devices.
Latest Patents
Among his latest patents is a "Filter with integral heating element." This apparatus is designed for filtering substances and includes an electrically insulating substrate that separates a source volume containing the substance from a target volume. The substrate features a first side in fluid communication with the source volume and a second side in fluid communication with the target volume. It also includes a plurality of openings that facilitate filtering fluid communication between the two volumes. A heater film is deposited over selected portions of the substrate to heat at least a portion of the openings.
Another significant patent is the "Ink jet printhead and method for its manufacture." This invention outlines a method for fabricating a printhead used in ink jet printing devices. The process involves providing a substrate with a planar surface, forming an array of heating elements, and depositing an insulating layer. The insulating layer is treated to expose the heating elements, and an ink channel plate is formed, which includes ink reservoirs and channels. The channel plate is then secured to the substrate using a key and keyway for proper alignment.
Career Highlights
Peter J John is currently employed at Xerox Corporation, a leading company in the field of printing and imaging technology. His work at Xerox has allowed him to contribute significantly to the development of innovative products and solutions.
Collaborations
Throughout his career, Peter has collaborated with talented individuals such as Gary Alan Kneezel and Joseph F Stephany. These collaborations have fostered a creative environment that has led to the successful development of various technologies.
Conclusion
Peter J John is a distinguished inventor whose work has made a significant impact in the fields of filtering technology and ink jet printing. His numerous patents reflect his dedication to innovation and excellence in engineering.
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.