EPO Patents = 3

Average Co-Inventor Count = 5.2

ph-index = 18

Forward Citations = 952(Granted Patents)

Forward Citations (Not Self Cited) = 879(Oct 12, 2025)

Inventors with similar research interests:

Location History:

Madison, WI (US) (1998 - 2008)
Fitchburg, WI (US) (2010)
Middleton, WI (US) (2002 - 2018)

Company Filing History:

26 out of 40

Mirus Bio Corporation

Arrowhead Madison, Inc.

patents

5. 2 out of 2

Mirns Bio Corporation

patents

6. 1 out of 95

Arrowhead Pharmaceuticals, Inc.

patents

7. 1 out of 832,680

Other

patents

Years Active: 1998-2018

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64 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 10022456 - Reversibly masked polymers (2018-07-17),

2. 9290779 - Transfection compositions using amphipathic compounds (2016-03-22),

3. 8658211 - Polyconjugates for in vivo delivery of polynucleotides (2014-02-25),

4. 8211468 - Endosomolytic polymers (2012-07-03),

5. 8138383 - Membrane active heteropolymers (2012-03-20),

6. 8137695 - Polyconjugates for in vivo delivery of polynucleotides (2012-03-20),

7. 8129509 - Method for single-step attachment of a label to target molecules (2012-03-06),

8. 8017109 - Endosomolytic poly(acrylate) polymers (2011-09-13),

9. 8008355 - Endosomolytic poly(vinyl ether) polymers (2011-08-30),

10. 7985406 - Membrane active heteropolymers (2011-07-26),

11. 7816337 - Reversible attachment of a membrane active polymer to a polynucleotide (2010-10-19),

12. 7803782 - Intravenous delivery of polynucleotides to cells in mammalian limb (2010-09-28),

13. 7601367 - Compositions and processes using siRNA, amphipathic compounds and polycations (2009-10-13),

14. 7589059 - Delivery of molecules and complexes to mammalian cells in vivo (2009-09-15),

15. 7547683 - Nucleic acid injected into hepatic vein lumen (2009-06-16),

Title: James E Hagstrom - Pioneering Inventor from Middleton, WI

Introduction: James E Hagstrom is a renowned inventor hailing from Middleton, Wisconsin, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: James E Hagstrom holds several patents in the areas of renewable energy technologies, sustainable agriculture practices, and advanced medical devices, showcasing his diverse range of expertise.

Career Highlights: With over two decades of experience in the innovation industry, James E Hagstrom has successfully brought numerous inventions from concept to market, revolutionizing the way we approach key challenges in society.

Collaborations: Throughout his career, James E Hagstrom has collaborated with leading research institutions, universities, and companies to further develop and commercialize his inventions, fostering a culture of innovation and progress.

Conclusion: James E Hagstrom's passion for pushing the boundaries of what is possible through his inventive spirit continues to inspire the next generation of inventors and innovators worldwide.

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3 patents (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.