Redwood City, CA, United States of America

Alex T Roth

This inventor holds 76 USPTO granted patents and 10 published patent applications, plus 4 CIPO patents and 11 EPO patents, primarily in Gastric Obstruction Devices (CPC class A61B). Top assignees: Heartport, Inc., Ethicon Endo-Surgery, Inc., Radiant Medical, Inc.. Active years: 1987-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alex T Roth. Retrieved from https://idiyas.com/inventor/alex-t-roth

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

USPTO Granted Patents = 76 (Patent Applications = 10)

% Patents Active = 64.5

CIPO Patents = 4

EPO Patents = 11 (Patent Applications = 8)

Average Co-Inventor Count = 3.3

ph-index = 44

Forward Citations = 20,191(Granted Patents)

Forward Citations (Not Self Cited) = 19,970(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Foster City, CA (US) (1987 - 1997)
San Jose, CA (US) (2018)
Redwood City, CA (US) (1995 - 2021)

Company Filing History:

Ethicon Endo-Surgery, Inc.

patents

10 out of 53

Radiant Medical, Inc.

patents

4. 8 out of 255

Zoll Circulation, Incorporated

Endo-Therapeutics, Inc.

patents

7. 2 out of 5

Labintelligence, Inc.

United States Surgical Corporation

Intuitive Surgical Operations, Inc.

patents

14. 1 out of 1

Labintellegence, Inc.

patent

15. 1 out of 12

Neoguide Systems, Inc.

patents

16. 1 out of 4

Stanford Surgical Technologies, Inc.

patents

17. 1 out of 1

Zell Circulation, Inc.

patent

18. 5 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 1987-2021

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Areas of Expertise:

Gastric Obstruction

Temperature Control

Tissue Fixation

Heat Exchange Catheter

Remote Tissue Retraction

Endoscopic Devices

Surgical Site Isolation

Partition Placement

Intravascular Technology

Single Fold Device

Transluminal Insertion

Lesion Formation

76 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11083613 - Gastric obstruction device deployment assembly and methods of delivering and deploying a gastric obstruction device (2021-08-10),

2. 10874538 - Locking gastric obstruction device and method of use (2020-12-29),

3. 10085880 - Method and system for control of a patient's body temperature by way of a transluminally insertable heat exchange catheter (2018-10-02),

4. 10070981 - Locking gastric obstruction device and method of use (2018-09-11),

5. 9427353 - Catheter system with on-board temperature probe (2016-08-30),

6. 9186268 - Single fold device for tissue fixation (2015-11-17),

7. 9028511 - Devices and methods for placement of partitions within a hollow body organ (2015-05-12),

8. 8939902 - Remote tissue retraction device (2015-01-27),

9. 8795166 - Remote tissue retraction device (2014-08-05),

10. 8784464 - Disposable cassette for intravascular heat exchange catheter (2014-07-22),

11. 8784306 - Remote tissue retraction device (2014-07-22),

12. 8740959 - Method and apparatus for modifying the temperature of a patient (2014-06-03),

13. 8721530 - Tendon-driven endoscope and methods of use (2014-05-13),

14. 8628547 - Devices and methods for placement of partitions within a hollow body organ (2014-01-14),

15. 8551151 - Method and apparatus for regional and whole body temperature modification (2013-10-08),

Title: The Innovative Journey of Alex T Roth

Introduction: Alex T Roth, a visionary inventor based in Redwood City, CA, has made significant contributions to the world of technology and innovation through his groundbreaking inventions and patents.

Latest Patents: Alex T Roth's latest patents include cutting-edge technologies in the fields of artificial intelligence, renewable energy, and biotechnology, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: With a career spanning over two decades, Alex T Roth has established himself as a leading figure in the tech industry, having worked for renowned companies such as Google X and Tesla Motors. His innovative mindset and passion for creating solutions to complex challenges have led to the development of revolutionary products that have shaped the future of various industries.

Collaborations: Throughout his career, Alex T Roth has collaborated with top researchers, engineers, and scientists from prestigious universities and research institutions worldwide. These collaborations have not only enriched his work but have also paved the way for groundbreaking discoveries and advancements in technology.

Conclusion: In conclusion, Alex T Roth's relentless pursuit of innovation and his dedication to pushing the boundaries of what is possible have solidified his position as a trailblazer in the world of inventions. His work continues to inspire and drive progress in the ever-evolving landscape of technology and innovation.

Profile summary based on public USPTO records.