Company Filing History:
2 out of 2,367 
1 out of 5,341 
1 out of 54,638 
Years Active: 2009-2019
As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I'll be happy to assist you in writing an article about inventor Christopher John Leggetter.
Title: Illuminating the Innovations of Christopher John Leggetter.
Introduction:
Christopher John Leggetter, a distinguished inventor based in Belmont, CA (US), is known for his remarkable contributions to the world of technology and online systems. With a total of four patents to his name, Leggetter's inventive spirit continues to shape the digital landscape.
Latest Patents:
1. "Selecting Content with an External Link for Presentation Based on User Interaction with External Content": This patent showcases Leggetter's expertise in enhancing user experience by selecting and presenting posts with external links based on user interactions.
2. "Sponsored Online Content Management Using Query Clusters": In this patent, Leggetter revolutionizes sponsored online content management by leveraging advertiser behavior and query clusters to optimize ad space allocation.
Career Highlights:
Leggetter's career boasts collaborations with esteemed companies such as Yahoo! Inc. and Facebook, Inc. His innovative mindset and technical prowess have left a lasting impact on the digital strategies of these tech giants.
Collaborations:
During his tenure at Yahoo! Inc. and Facebook, Inc., Leggetter collaborated with industry peers like Erick Cantu-Paz and Chad Carson. Together, they worked towards pushing the boundaries of online content management and user engagement.
Conclusion:
Christopher John Leggetter's relentless pursuit of innovation and groundbreaking patents underscore his position as a trailblazer in the tech industry. His visionary approach to enhancing user experiences and managing online content continues to inspire future generations of inventors and innovators.
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