This inventor holds 7 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: City University of Hong Kong, Versitech, Inc., The University of Hong Kong. Active years: 2007-2020.
Location History:
- Hong Kong, CN (2007 - 2013)
- New Territories, CN (2020)
Company Filing History:
4 out of 905 
4 out of 144 
3 out of 374 
Years Active: 2007-2020
Title: Innovations by William Weijia Lu
Introduction
William Weijia Lu is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of orthopedic implants, holding a total of 7 patents. His innovative designs focus on enhancing the functionality and effectiveness of medical devices used in bone engagement and orthopedic applications.
Latest Patents
Among his latest patents is the "Anti-penetration bone implant device and method." This device features a dynamically expandable tip, ring, or insert that reacts to forces pushing the implant into bone tissue. The expansion increases the contact area between the implant and surrounding bone, thereby reducing high contact stress. This design translates forces into lateral frictional forces, preventing penetration into the bone without requiring additional interaction from the operator or patient.
Another notable patent is the "Shape memory locking device for orthopedic implants." This mechanism connects the supporting portions of orthopedic implants, preventing loosening and fretting at the implant interface. It utilizes the shape memory effect and super-elasticity of materials like nickel-titanium, eliminating the need for traditional threaded fastening techniques. The device can be clamped down by heating the memory head, providing a reliable connection that can be adjusted with temperature changes.
Career Highlights
William has worked with several reputable organizations, including Versitech, Inc. and City University of Hong Kong. His experience in these institutions has allowed him to develop and refine his innovative ideas in the field of orthopedic technology.
Collaborations
Throughout his career, William has collaborated with notable individuals such as Kelvin W K Yeung and Kelvin Wai Kwok Yeung. These partnerships have contributed to the advancement of his inventions and the overall progress in orthopedic device technology.
Conclusion
William Weijia Lu's contributions to orthopedic implants through his innovative patents demonstrate his commitment to improving medical technology. His work continues to influence the field and enhance patient care.