Jon Tschudi

This inventor holds 13 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 2 EPO patents, primarily in Gas Sensing Technology. Top assignees: Idex Asa, Sintef, Titech Visionsort as. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jon Tschudi. Retrieved from https://idiyas.com/inventor/jon-tschudi

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

Calculating rank

USPTO Granted Patents = 13 (Patent Applications = 4)

% Patents Active = 84.6

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 2.4

ph-index = 9

Forward Citations = 450(Granted Patents)

Company Filing History:

Dräger Safety Ag&co. Kgaa

7. 1 out of 834,708

Other

patents

Years Active: 1997-2025

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Areas of Expertise:

Gas Sensors

Fingerprint Sensors

Optical Measurement

Light Scattering

Miniature Sensor Chip

Real Time Measurement

Material Characteristics

Spectroscopic Devices

Particle Velocity

Surface Pattern Measurement

13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12216049 - Gas sensors (2025-02-04),

2. 7982876 - Apparatus and method for inspecting a stream of matter by light scattering inside the matter (2011-07-19),

3. 7518382 - Miniature sensor chip, especially for finger print sensors (2009-04-14),

4. 7333639 - Method and apparatus for measuring structures in a fingerprint (2008-02-19),

5. 7283651 - Measuring instrument and method for optical measurement of velocity and direction of particles (2007-10-16),

6. 7262380 - Determination of characteristics of material (2007-08-28),

7. 7184581 - System for real time finger surface pattern measurement (2007-02-27),

8. 7110577 - Method and apparatus for measuring structures in a fingerprint (2006-09-19),

9. 7054471 - Method and apparatus for measuring structures in a fingerprint (2006-05-30),

10. 6914678 - Inspection of matter (2005-07-05),

11. 6785407 - Fingerprint sensor (2004-08-31),

12. 6353197 - Determination of characteristics of material (2002-03-05),

13. 5606419 - Spectroscopic measuring device having filter consisting of interference (1997-02-25),

Title: Top Inventor in Norway

Introduction

Bjorn Dag Johnsen is a prominent inventor known for his significant contributions to various fields.

Latest Patents

His recent patents showcase innovative solutions and advancements in technology.

Career Highlights

Throughout his career, Johnsen has achieved numerous accolades and recognition for his work.

Collaborations

He has collaborated with various organizations and individuals, enhancing the impact of his inventions.

Conclusion

Bjorn Dag Johnsen continues to be a leading figure in the world of innovation, inspiring future generations of inventors.

Profile summary based on public USPTO records.