For the Inventor, By the Inventor

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Framingham, MA, United States of America

Waters Associates, Inc.

USPTO Granted Patents = 25

Trademarks = 2

Forward Citations = 425

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24 inventors (with patents filed for the assignee):

Louis Abrahams (8 out of 17 patents)

David R Friswell (4 out of 16 patents)

William W Carson (4 out of 34 patents)

4. Burleigh M Hutchins (3 out of 15 patents)

5. James L Waters (2 out of 7 patents)

6. Norman F Rolfe (2 out of 17 patents)

7. Patrick D McDonald (2 out of 10 patents)

8. Kenneth E Nelson (2 out of 11 patents)

9. Burleigh M Hutchins, Jr (2 out of 2 patents)

10. Carl W Rausch (2 out of 2 patents)

11. Brian J Edmonds (1 out of 3 patents)

12. William J Waters (1 out of 3 patents)

13. George W Leissler (1 out of 1 patent)

14. John S Roe (1 out of 3 patents)

15. William G Haney (1 out of 1 patent)

25 patents: Sort by Forward Citations

1. 5014768 - Chill plate having high heat conductivity and wear resistance (1991-05-14),

2. 4333977 - Wear-resistant article (1982-06-08),

3. 4289975 - Dissipating electrical charge (1981-09-15),

4. 4286873 - Refractometer cell with integral lens (1981-09-01),

5. 4284352 - Heat exchanger for refractometer (1981-08-18),

6. 4283140 - Spatially homogenizing optical modulator (1981-08-11),

7. 4281687 - Fluid storage device (1981-08-04),

8. 4276475 - Novel photometric system (1981-06-30),

9. 4265536 - Electrical zeroing of light beam (1981-05-05),

10. 4250035 - Radial compression of packed beds (1981-02-10),

11. 4245963 - Pump (1981-01-20),

12. 4228007 - Chromatographic cartridge and holder (1980-10-14),

13. 4211658 - Triaxially compressed packed beds (1980-07-08),

14. 4153076 - Pneumatic valve apparatus (1979-05-08),

15. 4094641 - Low loss sample bottle assembly (1978-06-13),

Waters Associates, Inc. is a leading consultancy firm specializing in providing strategic business solutions. With years of expertise, we help organizations improve their performance, increase efficiency, and achieve sustainable growth. Our comprehensive services range from financial management and process optimization to market research and digital transformations. Partnering with clients across various industries, we strive to deliver innovative solutions tailored to their specific needs. Visit our website to learn more about our services and discover how we can assist you in achieving your business goals.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

25 Patents

#8 in Framingham, MA

#776 in Massachusetts

#12,936 in US

#24,954 in the World

Framingham, MA, United States of America

Waters Associates, Inc.

Forward Citations = 425

24 inventors:

Louis Abrahams (8 out of 17 patents)

David R Friswell (4 out of 16 patents)

William W Carson (4 out of 34 patents)

4. Burleigh M Hutchins (3 out of 15 patents)

5. James L Waters (2 out of 7 patents)

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