For the Inventor, By the Inventor

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Buffalo, NY, United States of America

Cambridge Instruments Inc.

USPTO Granted Patents = 29

Trademarks = 2

Forward Citations = 304

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29 inventors (with patents filed for the assignee):

Manfred Berleth (3 out of 8 patents)

Paul A Hoogesteger (3 out of 10 patents)

Hyman Grossman (3 out of 4 patents)

4. Henry J Emmel (2 out of 6 patents)

5. James A Clark (2 out of 24 patents)

6. Werner Holbl (2 out of 15 patents)

7. Claude MacQuignon (2 out of 3 patents)

8. Ian A Cruttwell (2 out of 2 patents)

9. Helmut Weinhold (2 out of 3 patents)

10. John C Barker (2 out of 2 patents)

11. David A Luce (1 out of 53 patents)

12. Michael Henry Dobner (1 out of 17 patents)

13. Erwin Schneider (1 out of 11 patents)

14. Ronald J Martino (1 out of 11 patents)

15. Peter C Magnante (1 out of 5 patents)

29 patents: Sort by Forward Citations

1. D328793 - Refrigeration cabinet for a microtome (1992-08-18),

2. 5117706 - Backlash-free drive for the infeed mechanism of a microtome (1992-06-02),

3. 5115339 - Stereomicroscope (1992-05-19),

4. D325091 - Refrigeration cabinet for a microtome (1992-03-31),

5. D319874 - Ophthalmic projector (1991-09-10),

6. D308879 - Inverted microscope (1990-06-26),

7. 4893913 - Steromicroscope having stabilizer for preventing tipping of eyepiece (1990-01-16),

8. 4881807 - Optical alignment system (1989-11-21),

9. D304592 - Protective cover for a rotatable turret assembly and objectives of an (1989-11-14),

10. 4770520 - Protective cover for turret assembly of an optical instrument (1988-09-13),

11. 4770518 - Apparatus for indicating intensity of an illuminator in an optical (1988-09-13),

12. 4756610 - Adjustable crank and linkage assembly for zoom lens optical system (1988-07-12),

13. D295556 - Slit lamp for examining the structure of a patient's eye (1988-05-03),

14. 4715697 - Microscope body system (1987-12-29),

15. 4702576 - Ocular scattering analyzer (1987-10-27),

Cambridge Instruments Inc. is a leading provider of precision measuring instruments and scientific equipment. With over 50 years of experience, our company offers innovative solutions for various industries, including research laboratories, manufacturing facilities, and academic institutions. Our range of products includes microscopy systems, spectroscopy instruments, thermal analysis equipment, and much more. We pride ourselves in delivering cutting-edge technology, superior quality, and exceptional customer service. Visit our website to explore our comprehensive product portfolio and learn more about our commitment to advancing scientific discovery and industrial productivity.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

29 Patents

#12 in Buffalo, NY

#627 in New York

#11,237 in US

#21,891 in the World

Buffalo, NY, United States of America

Cambridge Instruments Inc.

Forward Citations = 304

29 inventors:

Manfred Berleth (3 out of 8 patents)

Paul A Hoogesteger (3 out of 10 patents)

Hyman Grossman (3 out of 4 patents)

4. Henry J Emmel (2 out of 6 patents)

5. James A Clark (2 out of 24 patents)

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