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% Expired Patents = 16.7

Forward Citations = 17

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17 inventors (with patents filed for the assignee):

John Petter Fjeldstad (6 out of 6 patents)

Irina Evgenievna Fjeldstad (6 out of 6 patents)

Leonid Mikhailovich Lobanov (6 out of 6 patents)

4. Vjacheslav Avtonomovich Pivtorak (6 out of 6 patents)

5. Nikolay Georgievich Kuvshinsky (6 out of 6 patents)

6. Valeriy Aleksandrovich Pavlov (5 out of 5 patents)

7. Vladimir Petrovich Kushniruk (4 out of 4 patents)

8. Leonid Ivanovich Kostenko (3 out of 3 patents)

9. Andrey Kadashchuk (2 out of 3 patents)

10. Galina Ivanovna Tkachuk (2 out of 2 patents)

11. Peter Dmitrievich Krotenko (2 out of 2 patents)

12. Nikolay Aleksandorvich Davidenko (2 out of 2 patents)

13. Sergey Gavrilovich Andrushchenko (2 out of 2 patents)

14. Irina V Kijanets (1 out of 1 patent)

15. Vladimir Petrovich Loginov (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6998197 - Device for registration of optical holograms on the amorphous molecular semiconductor films (2006-02-14),

2. 6998195 - Device for registration of optical holograms on the amorphous molecular semiconductor films (2006-02-14),

3. 6765677 - Method and device for non-destructive real-time measurements of residual stresses in planar and non-planar objects (2004-07-20),

4. 6628399 - Method and device real time non-destructive determination of residual stresses in objects by the optical holographic interferometry technique (2003-09-30),

5. 6558851 - Optical medium for registration of holographic interferograms (2003-05-06),

6. 6522409 - Method and device for non-destructive inspection of objects by means of optical holographic interferometry (2003-02-18),

Holotech A.s. is a leading provider of innovative holographic and mixed reality solutions for various industries. With cutting-edge technology and a team of experienced experts, we create immersive experiences that engage and captivate audiences. Our solutions are tailored to meet the specific needs of each client, delivering high-quality results that enhance brand recognition and customer engagement.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#3 in Sandefjord

#281 in Norway

Sandefjord, Norway

Holotech A.s.