Per Gisle Djupesland

This inventor holds 80 USPTO granted patents and 58 published patent applications, plus 16 CIPO patents and 31 EPO patents, primarily in Nasal Delivery Devices (CPC class A61M15-08). Top assignees: Optinose as, Optinose Inc.. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Per Gisle Djupesland. Retrieved from https://idiyas.com/inventor/per-gisle-djupesland

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

Calculating rank

USPTO Granted Patents = 80 (Patent Applications = 58)

% Patents Active = 75.0

CIPO Patents = 16 (Patent Applications = 4)

EPO Patents = 31 (Patent Applications = 24)

Average Co-Inventor Count = 1.5

ph-index = 39

Forward Citations = 3,202(Granted Patents)

Forward Citations (Not Self Cited) = 1,095(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Osto, NO (2008)
Olso, NO (2011)
Oslo, NO (2004 - 2024)

Company Filing History:

Years Active: 2004-2026

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Areas of Expertise:

Nasal Delivery

Intranasal Administration

Nasal Devices

Delivery Devices

Powder Delivery

Oxytocin Delivery

Nasal Airway

Nosepiece Unit

Gas Delivery

Delivery Method

Nasal Administration

Intranasal Devices

80 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12616806 - Nasal administration (2026-05-05),

2. 12502497 - Nasal delivery devices (2025-12-23),

3. 12083270 - Delivery device and method (2024-09-10),

4. 11730904 - Intranasal administration (2023-08-22),

5. 11707586 - Intranasal administration (2023-07-25),

6. 11690969 - Delivery of gases to the nasal airway (2023-07-04),

7. 11602603 - Nasal delivery devices (2023-03-14),

8. 11571531 - Powder delivery devices (2023-02-07),

9. 11554229 - Nasal administration (2023-01-17),

10. 11291626 - Nasal delivery of oxytocin (2022-04-05),

11. 11083858 - Nasal delivery devices (2021-08-10),

12. 11052204 - Intranasal administration (2021-07-06),

13. 11033696 - Nasal delivery devices (2021-06-15),

14. 10940277 - Intranasal administration (2021-03-09),

15. 10864334 - Nasal delivery (2020-12-15),

Title: The Innovative Mind of Per Gisle Djupesland

Introduction: Per Gisle Djupesland is a renowned inventor hailing from Oslo, Norway, known for his groundbreaking contributions to the field of medical devices and drug delivery systems.

Latest Patents: Per Gisle Djupesland holds several patents related to innovative medical devices and drug delivery systems, with his latest patents focusing on advanced nasal drug delivery technologies.

Career Highlights: With a career spanning over two decades, Per Gisle Djupesland has worked tirelessly to revolutionize the medical industry through his inventive solutions. He has been instrumental in developing cutting-edge technologies that have significantly impacted patient care and treatment outcomes.

Collaborations: Throughout his career, Per Gisle Djupesland has collaborated with leading pharmaceutical companies, research institutions, and medical professionals to bring his inventions to life. His collaborative efforts have led to the successful development and commercialization of several groundbreaking medical devices.

Conclusion: Per Gisle Djupesland's passion for innovation and commitment to improving healthcare have solidified his reputation as a pioneering inventor in the field of medical devices and drug delivery systems. His contributions continue to shape the future of medicine and inspire the next generation of inventors.

Profile summary based on public USPTO records.