Forward Citations = 130

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4 inventors (with patents filed for the assignee):

Charles E Campbell (4 out of 42 patents)

Alan R Kirschbaum (1 out of 6 patents)

Alan L Shinn (1 out of 3 patents)

4. Donald E Lehmer (1 out of 8 patents)

6 patents: Sort by Forward Citations

1. 5220361 - Gaze tracking for field analyzer (1993-06-15),

2. 5208619 - Automatic refractor, lensmeter and keratometer utilizing Badal optics (1993-05-04),

3. 5198867 - Adaption of lensmeter optics for minimizing contact lens spherical (1993-03-30),

4. 5175594 - Lensmeter with correction for refractive index and spherical aberration (1992-12-29),

5. 4934370 - Pinhole focused optics for locating visual axis of the eye for (1990-06-19),

6. 4902121 - Range detector for eye instrument having interrogating beam (1990-02-20),

Allergan Humphrey is a global pharmaceutical company that specializes in developing innovative treatments for a variety of medical conditions, including eye care, aesthetics, and dermatology. With a commitment to improving patient outcomes and quality of life, Allergan Humphrey continues to lead the way in medical research and development.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#26 in San Leandro, CA

#10,294 in California

#43,798 in US

San Leandro, CA, United States of America

Allergan Humphrey

Forward Citations = 130

4 inventors:

Charles E Campbell (4 out of 42 patents)

Alan R Kirschbaum (1 out of 6 patents)

Alan L Shinn (1 out of 3 patents)

4. Donald E Lehmer (1 out of 8 patents)

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