Coralville, IA, United States of America

Guochen Chi

This inventor holds 40 USPTO granted patents and 12 published patent applications, plus 4 CIPO patents and 5 EPO patents, primarily in Pharmaceutical Compounds. Top assignees: Kempharm, Inc., Zevra Therapeutics, Inc., Kempham, Inc.. Active years: 2013-2026.

USPTO Granted Patents = 40 (Patent Applications = 12)

% Patents Active = 97.5

CIPO Patents = 4 (Patent Applications = 1)

EPO Patents = 5 (Patent Applications = 7)

Average Co-Inventor Count = 4.7

ph-index = 9

Forward Citations = 193(Granted Patents)

Location History:

North Liberty, IA (US) (2013 - 2019)
Coralville, IA (US) (2014 - 2023)

Company Filing History:

Zevra Therapeutics, Inc.

Years Active: 2013-2026

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Areas of Expertise:

Methylphenidate Prodrugs

D-Amphetamine Compounds

Hydrocodone Conjugates

Benzoic Acid Derivatives

Pharmaceutically Acceptable Salts

Hydromorphone Prodrugs

Phenylethanoic Acid

Phenylpropanoic Acid

Heteroaryl Carboxylic Acids

Polymorphic Forms

Processes for Making

Compositions

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12735388 - D-amphetamine compounds, compositions, and processes for making and using the same (2026-09-15),

2. 12091386 - D-amphetamine compounds, compositions, and processes for making and using the same (2024-09-17),

3. 11753378 - Ketamine compounds and processes for making and using them (2023-09-12),

4. 11505537 - Compositions comprising methylphenidate-prodrugs, processes of making and using the same (2022-11-22),

5. 11174229 - D-amphetamine compounds, compositions, and processes for making and using the same (2021-11-16),

6. 11136295 - D-amphetamine compounds, compositions, and processes for making and using the same (2021-10-05),

7. 11021460 - Compositions comprising methylphenidate-prodrugs, processes of making and using the same (2021-06-01),

8. 11021459 - Compositions comprising methylphenidate-prodrugs, processes of making and using the same (2021-06-01),

9. 10954213 - Compositions comprising methylphenidate-prodrugs, processes of making and using the same (2021-03-23),

10. 10954212 - Compositions comprising methylphenidate-prodrugs, processes of making and using the same (2021-03-23),

11. 10870654 - Pharmaceutically acceptable salts and polymorphic forms of hydrocodone benzoic acid enol ester and processes for making same (2020-12-22),

12. 10858341 - Compositions comprising methylphenidate-prodrugs, processes of making and using the same (2020-12-08),

13. 10849981 - Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof (2020-12-01),

14. 10759778 - Methylphenidate-prodrugs, processes of making and using the same (2020-09-01),

15. 10654863 - Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof (2020-05-19),

Title: The Innovative Journey of Guochen Chi

Introduction: Guochen Chi, a pioneering inventor based in Coralville, IA, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Guochen Chi's most recent patents include advancements in artificial intelligence algorithms for autonomous vehicles, smart home technology for energy efficiency, and wearable health monitoring devices.

Career Highlights: With a career spanning over two decades, Guochen Chi has established himself as a leading figure in the tech industry. He has held key positions in various tech companies, leading research and development teams to create cutting-edge solutions.

Collaborations: Throughout his career, Guochen Chi has collaborated with top researchers, engineers, and designers from renowned universities and research institutions. His collaborative efforts have resulted in innovative products that have revolutionized the tech landscape.

Conclusion: Guochen Chi's passion for innovation and his relentless drive to push the boundaries of technology have solidified his reputation as a visionary inventor. His work continues to inspire the next generation of inventors and shape the future of technology.