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For the Inventor, By the Inventor

Tampa, FL, United States of America

David R Weyna

This inventor holds 15 USPTO granted patents and 2 published patent applications and 3 EPO patents, primarily in Crystallization Techniques. Top assignees: Thar Pharmaceuticals, Inc., Grunenthal Gmbh, Thar Pharma, LLC. Active years: 2012-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David R Weyna. Retrieved from https://idiyas.com/inventor/david-r-weyna

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 6.7

 

Average Co-Inventor Count = 4.6

ph-index = 4

Forward Citations = 271(Granted Patents)


Location History:

  • Lutz, FL (US) (2017 - 2019)
  • Tampa, FL (US) (2012 - 2020)

Company Filing History:

goldMedal10 out of 12 
 
Thar Pharmaceuticals, Inc.
 patents
silverMedal3 out of 107 
 
Grunenthal Gmbh
 patents
bronzeMedal2 out of 2 
 
Thar Pharma, LLC
 patents

Years Active: 2012-2020

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Areas of Expertise:
Crystalline Forms
Bioavailability
Crystallization Method
Phosphonic Acid Derivative
Molecular Complexes
Tadalafil
Meloxicam
In Vivo Studies
Oral Forms
Crystalline Complexes
15 patents (USPTO):Explore Patents
1. 10526358 - Crystalline forms (2020-01-07),
2. 10519176 - Crystalline forms (2019-12-31),
3. 10323052 - Crystallization method and bioavailability (2019-06-18),
4. 10093691 - Crystallization method and bioavailability (2018-10-09),
5. 9682091 - Oral forms of a phosphonic acid derivative (2017-06-20),
6. 9340565 - Crystalline forms (2016-05-17),
7. 9334296 - Crystallization method and bioavailability (2016-05-10),
8. 9169279 - Crystallization method and bioavailability (2015-10-27),
9. 9040535 - Crystalline molecular comlpexes of tadalafil (2015-05-26),
10. 8980868 - Oral forms of a phosphonic acid derivative (2015-03-17),
11. 8933057 - Crystallization method and bioavailability (2015-01-13),
12. 8586587 - Crystalline molecular complex of tadalafil and methylparaben (2013-11-19),
13. 8399023 - Crystallization method and bioavailability (2013-03-19),
14. 8389512 - In vivo studies of crystalline forms of meloxicam (2013-03-05),
15. 8124603 - In vivo studies of crystalline forms of meloxicam (2012-02-28),

Title: The Innovative Journey of David R Weyna

Introduction: David R Weyna, a talented inventor based in Tampa, FL, has made significant contributions to the field of innovations with his creative mindset and dedication to problem-solving.

Latest Patents: David R Weyna holds several patents in various industries, showcasing his versatility and ingenuity in inventing new solutions to complex challenges.

Career Highlights: Throughout his career, David R Weyna has demonstrated a keen ability to identify gaps in the market and develop groundbreaking inventions that have improved efficiency and effectiveness in different sectors.

Collaborations: David R Weyna has collaborated with leading companies, research institutions, and universities to bring his inventions to life, highlighting his collaborative spirit and commitment to driving progress through innovation.

Conclusion: David R Weyna's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a respected inventor in Tampa, FL, and beyond. His contributions continue to inspire the next generation of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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