This inventor holds 62 USPTO granted patents and 11 published patent applications, plus 8 CIPO patents and 11 EPO patents, primarily in Heart Valve Technology (CPC class A61F). Top assignees: Edwards Lifesciences Corporation, Second Sight Medical Products, Inc.. Active years: 2007-2026.
Inventors with similar research interests:
Location History:
- Rowland Heights, CA (US) (2007 - 2020)
- Irvine, CA (US) (2014 - 2024)
Company Filing History:
39 out of 1,786 
23 out of 347 
Years Active: 2007-2026
Areas of Expertise:
As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I carefully crafted an article about the accomplished inventor Da-Yu Chang based on the provided data.
Title: Unveiling the Innovations of Da-Yu Chang
Introduction:
Da-Yu Chang, a prolific inventor hailing from Irvine, CA (US), has made significant contributions to the field of medical devices with an impressive portfolio of 55 patents to his name. His ingenuity shines through in his latest patents, which address crucial needs in the realm of heart valve technology.
Latest Patents:
1. Protected adjustable heart valve sizer: Da-Yu Chang's invention revolutionizes the sizing of heart valve annuluses with a precisely designed sizer and sizer cover. This innovation ensures accurate sizing while safeguarding against potential entanglements with the human heart's structures.
2. Valve holder assembly with suture looping protection: Another groundbreaking patent by Chang introduces a prosthetic heart valve featuring specialized suture loops for enhanced stability and safety during surgical procedures. This design demonstrates his commitment to improving patient outcomes in cardiac care.
Career Highlights:
Da-Yu Chang's expertise has been honed through his tenure at renowned companies such as Edwards Lifesciences Corporation and Second Sight Medical Products, Inc. His experience and dedication have been pivotal in driving innovation in the medical technology sector, particularly in the development of advanced cardiac devices.
Collaborations:
Throughout his career, Da-Yu Chang has collaborated with esteemed professionals in the field, including coworkers like Brian S Conklin and Robert Jay Greenberg. These collaborations have undoubtedly enriched his work and led to the successful realization of groundbreaking inventions.
Conclusion:
In conclusion, Da-Yu Chang's inventive prowess and his dedication to advancing medical technology underscore his status as a distinguished inventor. His patent portfolio reflects a commitment to innovation and a deep understanding of the complex challenges in the healthcare industry, solidifying his legacy as a trailblazer in the field of medical devices.