Location History:
- Framingham, MA (US) (1993 - 2000)
- Sudbury, MA (US) (2005)
Company Filing History:
Years Active: 1993-2005
Title: Innovations of Patrick J Houle
Introduction
Patrick J Houle is a notable inventor based in Framingham, MA (US). He has made significant contributions to the field of conductive materials, holding a total of seven patents. His work focuses on developing innovative solutions that enhance the performance of non-conductive surfaces.
Latest Patents
One of his latest patents is titled "Conductive polymer colloidal compositions with selectivity for non-conductive surfaces." This invention involves a conductive polymer colloidal composition that selectively forms a coating on non-conductive surfaces. The composition includes a polymer and a sulfonate dopant, and it may also contain conductive colloidal particles such as conductive carbon or metal salt particles, oxidants, stabilizers, and preservatives. This technology is particularly useful for coating non-conductive parts of printed wiring boards, allowing for a uniform metal layer to be deposited on the conductive polymer coat, thereby improving adhesion between the metal layer and the printed wiring board.
Another significant patent is "Method for electroplating using stabilized dispersions of conductive." This invention relates to conductive dispersions used for various purposes, including as a base for electroplating non-conductors. The dispersions are characterized by the use of a stabilizing quantity of a stabilizer that has repeating alkylene oxide groups and a hydrophilic-lipophilic balance in excess of 12. It has been discovered that the stabilizers utilized in these compositions do not result in a significant loss of conductivity in the coatings formed from the dispersion.
Career Highlights
Patrick J Houle is currently employed at Shipley Company, L.L.C., where he continues to innovate in the field of conductive materials. His expertise and contributions have made a significant impact on the industry.
Collaborations
Throughout his career, Patrick has collaborated with notable colleagues, including Wade W Sonnenberg and Gordon L Fisher. These collaborations have further enhanced his work and contributions to the field.
Conclusion
Patrick J Houle is a distinguished inventor whose work in conductive materials has led to several innovative patents. His contributions continue to influence advancements in technology and materials science.