This inventor holds 16 USPTO granted patents and 9 published patent applications. Top assignees: Technology Advancement Group, Inc., Technology Advanced Group, Inc., Other. Active years: 1980-2014.
Location History:
- Chantilly, VA (US) (2001)
- Alexandria, VA (US) (1980 - 2014)
- Dulles, VA (US) (2008 - 2014)
Company Filing History:
14 out of 15 
1 out of 1 
1 out of 834,411 Years Active: 1980-2014
Title: Innovations of John Arthur McEwan
Introduction
John Arthur McEwan is a notable inventor based in Dulles, Virginia, with a remarkable portfolio of 16 patents. His work primarily focuses on advancements in portable computing devices and medical prosthetics. McEwan's innovative spirit has led to significant contributions in technology and healthcare.
Latest Patents
One of McEwan's latest patents is a system for protecting a portable computing device. This invention includes a device housing designed to encase the device protectively, along with a hardened user input device and display. The system ensures that users can operate their devices safely while encased. Additionally, McEwan has developed an implantable prosthetic device for connection to a patient's fluid flow pathway. This prosthetic features a primary tube structure with secondary tubes containing filters to trap embolic particles, along with a monitoring device for non-invasive fluid flow assessment.
Career Highlights
Throughout his career, McEwan has worked with various organizations, including Technology Advancement Group, Inc. His innovative contributions have made a significant impact in both the technology and medical fields.
Collaborations
McEwan has collaborated with notable individuals such as James Stewart McEwan and David A Yates, enhancing the scope and reach of his inventions.
Conclusion
John Arthur McEwan's inventive work continues to influence the fields of technology and medicine. His patents reflect a commitment to improving user experience and patient care through innovative solutions.