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Ibsen Photonics A/s

USPTO Granted Patents = 9

Forward Citations = 147

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17 inventors (with patents filed for the assignee):

Bjarke Rose (5 out of 6 patents)

Per Eld Ibsen (5 out of 5 patents)

Jens Bastue (3 out of 3 patents)

4. Michael Rasmussen (3 out of 3 patents)

5. Claus Friis Pedersen (2 out of 2 patents)

6. Chaker Khalfaoui (2 out of 2 patents)

7. Johan Christer Holm (2 out of 2 patents)

8. Thomas Sorensen (1 out of 1 patent)

9. Kristian Buchwald (1 out of 1 patent)

10. Lasse Wengel Christoffersen (1 out of 3 patents)

11. Poul-Erik Hansen (1 out of 2 patents)

12. Nicolai Herholdt-Rasmussen (1 out of 1 patent)

13. Ole Jespersen (1 out of 1 patent)

14. Thomas Rasmussen (1 out of 1 patent)

15. Keld Theodor (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 8189259 - Polarization independent grating (2012-05-29),

2. 7180590 - Transmission spectrometer with improved spectral and temperature characteristics (2007-02-20),

3. 7085492 - Wavelength division multiplexed device (2006-08-01),

4. 6978062 - Wavelength division multiplexed device (2005-12-20),

5. 6892002 - Stacked planar integrated optics and tool for fabricating same (2005-05-10),

6. 6862092 - Spectrometer (2005-03-01),

7. 6842239 - Alignment of multi-channel diffractive WDM device (2005-01-11),

8. 6762880 - Grating structures and methods of making the grating structures (2004-07-13),

9. 6693701 - Method and apparatus for diffractive transfer of a mask grating (2004-02-17),

Ibsen Photonics is a leading manufacturer of high-performance spectrometer and grating products for a wide range of applications in the field of telecommunications, sensing, and research. With a strong focus on innovation and quality, Ibsen Photonics has established itself as a trusted partner for customers seeking reliable and cost-effective optical solutions.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

9 Patents

#16 in

#306 in Denmark

Ibsen Photonics A/s

Forward Citations = 147

17 inventors:

Bjarke Rose (5 out of 6 patents)

Per Eld Ibsen (5 out of 5 patents)

Jens Bastue (3 out of 3 patents)

4. Michael Rasmussen (3 out of 3 patents)

5. Claus Friis Pedersen (2 out of 2 patents)

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