Piscataway, NJ, United States of America

David R Filpula

This inventor holds 28 USPTO granted patents and 3 EPO patents. Top assignees: Enzon, Inc., Defiante Farmaceutica, S.a., Enzon Pharmaceuticals, Inc.. Active years: 1991-2014.

USPTO Granted Patents = 28

% Patents Active = 89.3

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 3.2

ph-index = 16

Forward Citations = 766(Granted Patents)

Location History:

Gaithersburg, MD (US) (1991 - 2000)
Piscataway, NJ (US) (1998 - 2014)

Company Filing History:

Defiante Farmaceutica, S.a.

patents

2 out of 52

Enzon Pharmaceuticals, Inc.

Sigma-Tau Rare Diseases, S.a.

patent

Years Active: 1991-2014

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28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8741283 - Adenosine deaminase anticancer therapy (2014-06-03),

2. 8071741 - Stable recombinant adenosine deaminase (2011-12-06),

3. 7807436 - Recombinant host for producing L-asparaginase II (2010-10-05),

4. 7642072 - Optimized interferon-beta gene (2010-01-05),

5. 7632504 - Polyalkylene oxide-modified single chain polypeptides (2009-12-15),

6. 7150872 - Polyalkylene oxide-modified single chain polypeptides (2006-12-19),

7. 6872393 - Polyalkylene oxide-modified single chain polypeptides (2005-03-29),

8. 6824782 - Polyalkylene oxide-modified single chain polypeptides (2004-11-30),

9. 6764853 - Method for targeted delivery of nucleic acids (2004-07-20),

10. 6743908 - Single-chain antigen-binding proteins capable of glycosylation, production and uses thereof (2004-06-01),

11. 6743896 - Single-chain antigen-binding proteins capable of glycosylation, production and uses thereof (2004-06-01),

12. 6692942 - Single-chain polypeptides for targeted delivery of nucleic acids (2004-02-17),

13. 6515110 - Multivalent antigen-binding proteins (2003-02-04),

14. 6333396 - Method for targeted delivery of nucleic acids (2001-12-25),

15. 6323322 - Single-chain antigen-binding proteins capable of glycosylation, production and uses thereof (2001-11-27),

Title: The Inventive Journey of David R Filpula

Introduction: David R Filpula is a prolific inventor based in Piscataway, NJ, known for his groundbreaking contributions to various fields.

Latest Patents: David R Filpula holds several patents in the areas of technology and engineering, showcasing his innovative mindset and problem-solving skills.

Career Highlights: With a career spanning over two decades, David R Filpula has worked with leading companies to develop cutting-edge solutions that have revolutionized industries.

Collaborations: Throughout his career, David R Filpula has collaborated with top researchers, engineers, and scientists to bring his ideas to life, resulting in successful inventions that have made a significant impact.

Conclusion: David R Filpula's dedication to innovation and his passion for creating solutions to complex problems have solidified his reputation as a respected inventor in the field.