This inventor holds 20 USPTO granted patents, primarily in Beverage Container Design. Top assignees: Pacific Cornetta, Inc., Pacific Carnetta, Inc., Pacific Cormetta, Inc.. Active years: 1987-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Santa Clara, CA (US) (1987 - 1989)
- Lake Oswego, OR (US) (1998 - 2007)
- Portland, OR (US) (2007 - 2008)
- Wilsonville, OR (US) (2005 - 2009)
Company Filing History:
16 out of 23 
1 out of 1 
1 out of 1 Years Active: 1987-2009
Areas of Expertise:
Title: Innovations by Yiu Ching Liu: A Journey Through Patents and Collaborations
Introduction: Yiu Ching Liu, based in Lake Oswego, OR, is a prolific inventor with an impressive portfolio of 20 patents. His inventive contributions have notably advanced technology in beverage press apparatuses and other innovative devices.
Latest Patents: Among his latest patents, Liu has introduced groundbreaking technologies that enhance user experience in beverage preparation. Notably, the "Plunger and lid apparatus for a beverage press and a beverage press having same" offers a dual-function plunger device designed for use with a beverage press. This device features a screen that effectively filters fines from infused beverages. A unique flexible seal, made from materials such as rubber or rubberized plastics, is a key component, allowing it to work effectively across various container sizes. Moreover, it includes various seal designs, including ascending, descending, and non-circular forms, alongside features for brew control and multiple access openings. Another significant innovation is the "DC plug apparatus," showcasing Liu's versatility as an inventor.
Career Highlights: Liu has had a notable career, collaborating with leading companies that leverage his expertise in technology and innovation. His tenure at Pacific Cornetta, Inc., where he contributed his inventive insights, stands out among his professional highlights.
Collaborations: Throughout his career, Yiu Ching Liu has worked alongside esteemed colleagues such as Frederick A Loso and Samuel O Engels. These collaborations have fostered a creative environment that has undoubtedly influenced the innovative nature of his work.
Conclusion: In summary, Yiu Ching Liu has established himself as a significant figure in the world of innovation through his patent achievements and collaborations. His latest inventions exemplify a commitment to improving technology in everyday use, particularly in beverage preparation, further underlining his relevance in the field of technology and innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile