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San Diego, CA, United States of America

Beckman Industrial Corporation

USPTO Granted Patents = 18

Forward Citations = 189

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20 inventors (with patents filed for the assignee):

Radhakrishna M Neti (4 out of 20 patents)

John N Harman, Iii (3 out of 13 patents)

Carl A Farren (2 out of 5 patents)

4. Donald F Kaiser (2 out of 3 patents)

5. Roland W Gubisch (1 out of 2 patents)

6. James H Crabtree (1 out of 3 patents)

7. Andrew Gubisch (1 out of 1 patent)

8. Ronald A Meyer (1 out of 15 patents)

9. Brian R Kane (1 out of 1 patent)

10. Elmer A Sperry, Iii (1 out of 6 patents)

11. John Michael Cluzel (1 out of 2 patents)

12. James Guercio (1 out of 1 patent)

13. Shiro Sakamoto (1 out of 1 patent)

14. Robert A Fiedler (1 out of 1 patent)

15. Gregory Dzula (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 5084703 - Precision digital-to-analog converter (1992-01-28),

2. 5063353 - Method for accurate measurement of transmission line impedance by (1991-11-05),

3. 5057783 - Automatic impedance matching (1991-10-15),

4. D308832 - Electrical test instrument (1990-06-26),

5. 4808930 - Technique of compensating for capacitive effects in conductivity (1989-02-28),

6. 4776942 - Electrochemical sensor (1988-10-11),

7. 4742708 - Apparatus for electrochemical sensor calibration (1988-05-10),

8. 4741198 - Thermal conductivity detector assembly (1988-05-03),

9. 4707244 - Solid state sensor element (1987-11-17),

10. 4691168 - High purity water calibrating device (1987-09-01),

11. 4655900 - Method for treating electrodes and improved electrochemical cell (1987-04-07),

12. 4650562 - Reference electrode device (1987-03-17),

13. 4633164 - Microprocessor controlled constant current circuit (1986-12-30),

14. 4618771 - Non-dispersive infrared analyzer having improved infrared source and (1986-10-21),

15. 4614846 - Interlocked push button switch assembly (1986-09-30),

Beckman Industrial Corporation is a leading manufacturer of industrial equipment, specializing in high-quality pumps, valves, and controls. With over 50 years of experience, we provide innovative solutions for a wide range of industries, including oil and gas, water treatment, and chemical processing. Our products are known for their reliability, durability, and performance, making us a trusted partner for companies around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

18 Patents

#309 in San Diego, CA

#4,156 in California

#17,417 in US

#33,187 in the World

San Diego, CA, United States of America

Beckman Industrial Corporation

Forward Citations = 189

20 inventors:

Radhakrishna M Neti (4 out of 20 patents)

John N Harman, Iii (3 out of 13 patents)

Carl A Farren (2 out of 5 patents)

4. Donald F Kaiser (2 out of 3 patents)

5. Roland W Gubisch (1 out of 2 patents)

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