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Poughkeepsie, NY, United States of America

The De Laval Separator Company

USPTO Granted Patents = 19

Forward Citations = 232

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16 inventors (with patents filed for the assignee):

John C Walsh (2 out of 2 patents)

Kurt Nelson (2 out of 2 patents)

Denis C Yang (2 out of 2 patents)

4. Richard H Fett (2 out of 2 patents)

5. Bradley I Berit (2 out of 2 patents)

6. Hubert K Fuchs (1 out of 1 patent)

7. Ernest John Zitke (1 out of 1 patent)

8. Donald Dickinson Horton (1 out of 1 patent)

9. Donald E DuBois (1 out of 5 patents)

10. Graydon C Bazell (1 out of 2 patents)

11. Myron Lee Graef (1 out of 1 patent)

12. James A D'Orsay (1 out of 1 patent)

13. Richard W Hunt (1 out of 1 patent)

14. Warren E Herr (1 out of 2 patents)

15. Manuel E Fuentevilla (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 4253419 - Milk claw (1981-03-03),

2. 4212889 - Method for processing fish continuously and serially through a plurality (1980-07-15),

3. 4205968 - Method and apparatus for separating dust from air streams (1980-06-03),

4. 4171684 - Stall design of feeding station (1979-10-23),

5. 4164317 - Centrifuge with automatic sludge discharge (1979-08-14),

6. 4162981 - Discharger for centrifuges (1979-07-31),

7. 4162980 - Load indicator for centrifuges (1979-07-31),

8. 4124495 - Processing of crude oils (1978-11-07),

9. 4104004 - Air eliminator for pumps (1978-08-01),

10. 4098526 - Rotary connecting device (1978-07-04),

11. 4084750 - Nozzle assembly for filters (1978-04-18),

12. 4073339 - Swept surface heat exchanger (1978-02-14),

13. 4041904 - Pneumatic pulsator for teat cups (1977-08-16),

14. 4039441 - Coalescing method and apparatus (1977-08-02),

15. 3975469 - Device for revolving liquids and supplying gas thereto (1976-08-17),

The De Laval Separator Company is a global leader in dairy farming solutions, providing innovative technologies and products to improve efficiency and productivity. With a history dating back to 1878, De Laval has built a reputation for quality and reliability in the dairy industry. Their cutting-edge separators, milking equipment, and automation systems help dairy farmers around the world run more profitable and sustainable operations.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

19 Patents

#1 in Poughkeepsie, NY

#925 in New York

#16,635 in US

#31,731 in the World

Poughkeepsie, NY, United States of America

The De Laval Separator Company

Forward Citations = 232

16 inventors:

John C Walsh (2 out of 2 patents)

Kurt Nelson (2 out of 2 patents)

Denis C Yang (2 out of 2 patents)

4. Richard H Fett (2 out of 2 patents)

5. Bradley I Berit (2 out of 2 patents)

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