San Francisco, CA, United States of America

Kin Tso

This inventor holds 55 USPTO granted patents and 9 published patent applications, plus 7 CIPO patents and 16 EPO patents, primarily in Kinase Inhibitors (CPC class C07D). Top assignees: Rigel Pharmaceuticals, Incorporated, Exelixis, Inc.. Active years: 2010-2025.

USPTO Granted Patents = 55 (Patent Applications = 9)

% Patents Active = 65.5

CIPO Patents = 7 (Patent Applications = 10)

EPO Patents = 16 (Patent Applications = 18)

Average Co-Inventor Count = 9.8

ph-index = 11

Forward Citations = 408(Granted Patents)

Forward Citations (Not Self Cited) = 326(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

52 out of 492

Rigel Pharmaceuticals, Incorporated

Years Active: 2010-2025

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Areas of Expertise:

Kinase-Dependent Disorders

IRAK Inhibitors

JAK Pathway

Protein Kinase C

Amide Compounds

Pyridone Compounds

Pyrazole Compounds

Cyclic Amine

Pyrimidinediamines

Compositions

Methods of Use

Inhibition

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12503438 - Compounds for the treatment of kinase-dependent disorders (2025-12-23),

2. 12371428 - Pyridone compounds and methods of use (2025-07-29),

3. 11993594 - IRAK inhibitors and method for making and using (2024-05-28),

4. 11939317 - Amide compounds and method for making and using (2024-03-26),

5. 11827628 - Compositions and methods for inhibition of the JAK pathway (2023-11-28),

6. 11667611 - Compositions and methods for inhibition of the JAK pathway (2023-06-06),

7. 11542259 - Compounds for the treatment of kinase-dependent disorders (2023-01-03),

8. 11530194 - Amide compounds and method for making and using (2022-12-20),

9. 11492349 - IRAK inhibitors and method for making and using (2022-11-08),

10. 11370808 - Pyrazole compounds and methods for making and using the compounds (2022-06-28),

11. 11198689 - Compositions and methods for inhibition of the JAK pathway (2021-12-14),

12. 10947216 - Amide compounds and method for making and using (2021-03-16),

13. 10941140 - IRAK inhibitors and method for making and using (2021-03-09),

14. 10792282 - Protein kinase C inhibitors and uses thereof (2020-10-06),

15. 10421752 - Compositions and methods for inhibition of the JAK pathway (2019-09-24),

Title: Kin Tso: A Trailblazer in Technology and Innovation

Introduction: Kin Tso, a visionary inventor based in San Francisco, CA, is a true pioneer in the field of technology. With a remarkable dedication to pushing the boundaries of innovation, he is actively shaping the future through his groundbreaking inventions.

Latest Patents: Kin Tso's latest patents showcase his expertise in developing novel solutions in the medical field. His inventions include IRAK inhibitors, such as oxazole compounds, which can be utilized in treating or preventing IRAK-associated diseases. Additionally, his work involves the creation of amide compounds with similar applications, highlighting his commitment to advancing healthcare through innovative pharmaceuticals.

Career Highlights: Throughout his career, Kin Tso has made significant contributions to the industry while working with renowned companies such as Rigel Pharmaceuticals and Exelixis Inc. His extensive experience and expertise have enabled him to bring cutting-edge technologies to the forefront, setting new standards in the realm of invention and innovation.

Collaborations: Kin Tso has had the privilege of collaborating with esteemed professionals in the field, including coworkers like Rajinder Paul Singh and Hui Li. These collaborations have not only led to the development of impactful inventions but have also fostered a spirit of teamwork and shared success in the pursuit of technological advancement.

Conclusion: Kin Tso's relentless pursuit of innovation and his commitment to making a positive impact on the world through his inventions truly make him a trailblazer in the field of technology. His remarkable achievements serve as a testament to the transformative power of creativity and perseverance, inspiring generations of inventors to follow in his footsteps and continue pushing the boundaries of what is possible in the realm of technological innovation.