Huddinge, Sweden

Nils-Gunnar Johansson

This inventor holds 12 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignee: Medivir Ab. Active years: 1999-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nils-Gunnar Johansson. Retrieved from https://idiyas.com/inventor/nils-gunnar-johansson

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

USPTO Granted Patents = 12 

% Patents Active = 25.0



Average Co-Inventor Count = 5.5

ph-index = 4

Forward Citations = 69(Granted Patents)


Location History:

  • Enhõrna, SE (2009)
  • Enhörna, SE (2010)
  • Enhorna, SE (1999 - 2012)
  • Huddinge, SE (2010 - 2012)

Company Filing History:


Years Active: 1999-2012

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12 patents (USPTO):Explore Patents

Title: Innovation and Impact: The Patents of Nils-Gunnar Johansson

Introduction

Nils-Gunnar Johansson is a distinguished inventor based in Huddinge, Sweden. With a remarkable portfolio comprising 12 patents, he has made significant contributions in the field of pharmaceuticals, particularly focusing on antiviral treatments.

Latest Patents

Among his latest inventions are two innovative patents that showcase his expertise in combating hepatitis C virus (HCV). The first patent involves antiviral nucleosides, specifically 4-Amino-1-((2R,3S,4S,5R)-5-azido-4-hydroxy-5-hydroxymethyl-3-methyl-tetrahydrofuran-2-yl)-1H-pyrimidin-2-one, which acts as a polymerase inhibitor for HCV. This groundbreaking work also involves the development of compositions and methods for inhibiting HCV and treating related diseases. Additionally, he has patented methods and novel intermediates for the preparation and treatment of acyclic nucleoside derivatives, further advancing the field of antiviral drugs.

Career Highlights

Nils-Gunnar Johansson has built a successful career at Medivir AB, where his research and development efforts have significantly propelled innovations in antiviral therapies. His work is not only scientifically significant but also reflects a commitment to improving public health outcomes through effective medications.

Collaborations

Throughout his career, Johansson has collaborated with notable colleagues, including Per Engelhardt and Marita Hogberg. These partnerships have been instrumental in driving forward his research and enhancing the impact of his patents in the pharmaceutical industry.

Conclusion

In summary, Nils-Gunnar Johansson stands as an influential figure in the realm of antiviral innovation. His extensive patent portfolio, particularly regarding hepatitis C treatments, underscores his dedication to advancing medical science and improving health outcomes for patients around the globe. His contributions continue to inspire future generations of inventors and researchers in the field.

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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