This inventor holds 50 USPTO granted patents and 7 published patent applications, plus 1 CIPO patent and 5 EPO patents, primarily in Optical Devices. Top assignees: Waymo LLC, Palo Alto Research Center Inc., Xerox Corporation. Active years: 2002-2026.
Location History:
- Portola, CA (US) (2011)
- Woodside, CA (US) (2002 - 2013)
- Mt. View, CA (US) (2022)
- Portola Valley, CA (US) (2011 - 2024)
- Mountain View, CA (US) (2020 - 2024)
Company Filing History:





Years Active: 2002-2026
Areas of Expertise:
Title: Inventor David G Duff - Pioneering Innovations in Woodside, CA
Introduction: David G Duff is a renowned inventor based in Woodside, CA, known for his groundbreaking contributions to various fields through his innovative creations.
Latest Patents: David G Duff's latest patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his diverse range of expertise and interests.
Career Highlights: With a career spanning over two decades, David G Duff has established himself as a leading figure in the world of inventions, with numerous successful products that have had a significant impact on society.
Collaborations: Throughout his career, David G Duff has collaborated with top research institutions, universities, and leading companies to bring his ideas to life, fostering a culture of innovation and excellence in his work.
Conclusion: David G Duff's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor, shaping the future of technology and beyond.