Location History:
- Springfield, PA (US) (1994 - 1995)
- Newark, DE (US) (1998 - 2006)
Company Filing History:
5 out of 1,639 
2 out of 309 
Years Active: 1994-2006
Title: James R. Hanrahan: Innovator in Bearing Materials and Conductive Composites
Introduction
James R. Hanrahan is a notable inventor based in Newark, DE (US), recognized for his contributions to the field of materials science. He holds a total of 7 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on developing advanced bearing materials and electrically conductive composites.
Latest Patents
Among his latest patents, Hanrahan has developed a low friction, abrasion-resistant bearing material. This innovative material comprises a monolithic, porous polytetrafluoroethylene (ePTFE) that incorporates a wear-resistant thermosetting or thermoplastic resin material. Additionally, he has created an electrically conductive composite article, which consists of a main body made from polytetrafluoroethylene and a variety of electrically conductive particles, with an elastomer material integrated within the main body.
Career Highlights
Throughout his career, Hanrahan has worked with prominent companies such as W. L. Gore & Associates, Inc. and Gore Enterprise Holdings, Inc. His experience in these organizations has significantly contributed to his development as an inventor and innovator in his field.
Collaborations
Some of his notable coworkers include Daniel D. Johnson and John E. Bacino, who have collaborated with him on various projects, further enhancing the innovative work produced in their respective fields.
Conclusion
James R. Hanrahan's contributions to the development of advanced materials and composites highlight his role as a significant inventor in the industry. His innovative patents and collaborations reflect his commitment to advancing technology and materials science.