Location History:
- Waterbury, CT (US) (1976)
- New Haven, CT (US) (1976 - 1997)
Company Filing History:
Years Active: 1976-1997
Title: Innovations by John J Grunwald in Printed Circuit Board Manufacturing
Introduction
John J Grunwald is an accomplished inventor based in New Haven, CT, known for his significant contributions to the field of printed circuit board manufacturing. With a remarkable portfolio of 11 patents, Grunwald's innovative techniques have advanced not only the efficiency of production processes but also the quality of the end products.
Latest Patents
Grunwald's latest patents showcase groundbreaking advancements in materials and methods. One notable invention is the "Method for the manufacture of printed circuit boards," which introduces a novel processing sequence aimed at reducing both the number of steps and the variety of chemicals currently necessary for production. This innovation promises a more versatile and efficient manufacturing process.
Another significant patent is for "Thermally stabilized photoresist images." This invention addresses the challenges of photoresist image layers used in microelectronic applications by stabilizing them against distortion caused by heat during various processes. Grunwald employs high-temperature resistant film-forming polymers like gelatin and gelatin hydrolysates, which serve as effective thermally stabilizing agents. This technique allows for the retention of image integrity while ensuring ease of subsequent stripping of the layer, making it particularly beneficial for systems based on novolak resins.
Career Highlights
John J Grunwald has built a distinguished career at MacDermid, Incorporated, where he has applied his expertise in manufacturing technologies. His focus on innovation has led to impactful solutions in the electronics industry, enhancing the reliability and effectiveness of printed circuit boards.
Collaborations
Throughout his career, Grunwald has collaborated with talented colleagues such as Peter E Kukanskis and Eugene D D'Ottavio. This teamwork has contributed significantly to the development of advanced manufacturing techniques and processes, further strengthening the innovational ecosystem at MacDermid.
Conclusion
John J Grunwald's contributions to the field of printed circuit boards reflect his dedication to innovation and excellence. His patents not only streamline manufacturing processes but also improve product performance, solidifying his reputation as a key figure in the industry. As technology continues to evolve, Grunwald's work will undoubtedly play a pivotal role in shaping the future of electronic manufacturing.
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.