Mark Sponsel

This inventor holds 8 USPTO granted patents and 5 published patent applications, plus 4 CIPO patents and 5 EPO patents. Top assignees: Access Closure, Inc., Forsight Vision4, Inc., Medicines360. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mark Sponsel. Retrieved from https://idiyas.com/inventor/mark-sponsel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8 (Patent Applications = 5)

% Patents Active = 100.0

CIPO Patents = 4

EPO Patents = 5 (Patent Applications = 5)

Average Co-Inventor Count = 6.3

ph-index = 2

Forward Citations = 22(Granted Patents)

Location History:

Menlo Park, CA (US) (2019 - 2022)
Sunnyvale, CA (US) (2017 - 2023)

Company Filing History:

Forsight Vision4, Inc.

Years Active: 2017-2025

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12343283 - Ocular implant delivery device and method (2025-07-01),

2. 12329678 - IUD insertion devices with string control (2025-06-17),

3. 12144495 - Apparatus and methods for sealing a vascular puncture (2024-11-19),

4. 11571328 - IUD insertion devices (2023-02-07),

5. 11337853 - Ocular implant delivery device and method (2022-05-24),

6. 10499893 - Apparatus and methods for sealing a vascular puncture (2019-12-10),

7. 10258503 - Ocular implant delivery device and method (2019-04-16),

8. 9757105 - Apparatus and methods for sealing a vascular puncture (2017-09-12),

Title: Top Inventor in Sunnyvale

Introduction: Hui-Ling Lou is a prominent inventor based in Sunnyvale, California. He has made significant contributions to his field, showcasing his expertise and innovative spirit.

Latest Patents: Hui-Ling Lou holds several recent patents that reflect his commitment to advancing technology and solving complex problems.

Career Highlights: Throughout his career, Lou has achieved numerous milestones, establishing himself as a leader in innovation.

Collaborations: He has worked with various organizations and teams, fostering collaboration to enhance the impact of his inventions.

Conclusion: Hui-Ling Lou continues to inspire with his work, pushing the boundaries of what is possible in his industry.

Profile summary based on public USPTO records.