For the Inventor, By the Inventor

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Hamburg, Germany

Firma Ernst Winter & Sohn Gmbh & Co.

USPTO Granted Patents = 6

Forward Citations = 21

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6 inventors (with patents filed for the assignee):

Dietrich Borse (2 out of 5 patents)

Wlodzimierz Sawluk (2 out of 4 patents)

Hans-Robert Meyer (1 out of 9 patents)

4. Josef Sauren (1 out of 1 patent)

5. Felix Ferlemann (1 out of 1 patent)

6. Theodor vBennigsen-Mackiewicz (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5344716 - Method of producing metallic sinter bodies, as well as sinter body in (1994-09-06),

2. 5249566 - Saw (1993-10-05),

3. 5221293 - Grinding or separating tool and method for producing the same (1993-06-22),

4. 5063714 - Grinding wheel for deep grinding (1991-11-12),

5. 4974367 - Method of an arrangement for grinding workpieces with profiles (1990-12-04),

6. 4860469 - Apparatus for exhibiting grains of precious stone (1989-08-29),

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USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#111 in Hamburg

#5,318 in Germany

Hamburg, Germany

Firma Ernst Winter & Sohn Gmbh & Co.

Forward Citations = 21

6 inventors:

Dietrich Borse (2 out of 5 patents)

Wlodzimierz Sawluk (2 out of 4 patents)

Hans-Robert Meyer (1 out of 9 patents)

4. Josef Sauren (1 out of 1 patent)

5. Felix Ferlemann (1 out of 1 patent)

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