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Rotterdam, Netherlands

Spectrum Sciences B.v.

USPTO Granted Patents = 47

Trademarks = 1

Forward Citations = 829

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37 inventors (with patents filed for the assignee):

Benzion Landa (32 out of 315 patents)

Hanna Pinhas (11 out of 16 patents)

Yaacov Almog (9 out of 35 patents)

4. Yehuda Niv (7 out of 25 patents)

5. Paul Fenster (7 out of 26 patents)

6. Yossi Adam (7 out of 9 patents)

7. Moshe Levanon (5 out of 27 patents)

8. Ishaiau Lior (5 out of 21 patents)

9. Israel Grossinger (4 out of 21 patents)

10. Amiran Lavon (3 out of 30 patents)

11. Itzhak Ashkenazi (3 out of 10 patents)

12. Yakov Krumberg (3 out of 10 patents)

13. Naseem Yacoub (3 out of 3 patents)

14. Avner Schneider (2 out of 13 patents)

15. Aron Shmaiser (2 out of 9 patents)

47 patents: Sort by Forward Citations

1. 5346796 - Electrically stabilized liquid toners (1994-09-13),

2. 5335054 - Image transfer apparatus including intermediate transfer blanket (1994-08-02),

3. 5315321 - Laser scanning apparatus with a positionable relay mirror (1994-05-24),

4. 5300390 - Liquid toner composition (1994-04-05),

5. 5289238 - Liquid toner developing apparatus having metal blade with insulating (1994-02-22),

6. 5286948 - Fusing apparatus and method (1994-02-15),

7. 5286593 - Liquid developer containing stabilized charge director composition (1994-02-15),

8. 5280326 - Imaging system (1994-01-18),

9. 5278615 - Liquid toner imaging system (1994-01-11),

10. 5276492 - Imaging method and apparatus (1994-01-04),

11. 5270776 - Method for fusing developed image (1993-12-14),

12. 5268687 - Laser scanning apparatus (1993-12-07),

13. 5266435 - Liquid toners containing charge directors and components for stabilizing (1993-11-30),

14. 5264313 - Charge director composition (1993-11-23),

15. 5262829 - Composition of matter useful for fusing of developed images and method (1993-11-16),

Spectrum Sciences B.V. is a leading provider of scientific instruments and equipment for various industries. With a wide range of products, including laboratory supplies, analytical instruments, and research equipment, Spectrum Sciences B.V. aims to support researchers and technicians in their scientific endeavors. Our company is dedicated to delivering innovative solutions, excellent customer service, and technical support to ensure our clients' success. Visit our website to explore our product offerings and learn how we can assist you in achieving your scientific goals.

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

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USPTO Data Jan 1 1976 - Dec 2 2025

47 Patents

#6 in Rotterdam

#174 in Netherlands

#14,373 in the World

Rotterdam, Netherlands

Spectrum Sciences B.v.

Forward Citations = 829

37 inventors:

Benzion Landa (32 out of 315 patents)

Hanna Pinhas (11 out of 16 patents)

Yaacov Almog (9 out of 35 patents)

4. Yehuda Niv (7 out of 25 patents)

5. Paul Fenster (7 out of 26 patents)

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