EPO Patents = 21

Forward Citations = 473

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21 inventors (with patents filed for the assignee):

Erwin Buchholz (8 out of 9 patents)

Berthold Meyer (8 out of 11 patents)

Kuros Schiffer (7 out of 7 patents)

4. Carl Schiffer (5 out of 6 patents)

5. Markus Hörenbaum (4 out of 4 patents)

6. Thomas Clos (3 out of 5 patents)

7. Küros Schiffer (3 out of 3 patents)

8. Eric Schmidt (3 out of 4 patents)

9. Andreas Lanvers (3 out of 6 patents)

10. Gerd Broecker (2 out of 3 patents)

11. Armin Seifert (2 out of 3 patents)

12. Arndt Graeve (1 out of 9 patents)

13. Matthias Georgi (1 out of 5 patents)

14. Andreas Walgenbach (1 out of 2 patents)

15. Wolf-Dieter Müller (1 out of 4 patents)

37 patents: Sort by Forward Citations

1. D1074204 - Toothbrush (2025-05-13),

2. 12089730 - Oral care instrument (2024-09-17),

3. 11583065 - Toothbrush (2023-02-21),

4. 11425987 - Brush head, in particular for an electrically driven toothbrush, and method for the production thereof (2022-08-30),

5. 10974862 - Folding box made of cardboard (2021-04-13),

6. 10849421 - Brush (2020-12-01),

7. D899096 - Toothbrushes (2020-10-20),

8. D898368 - Toothbrushes (2020-10-13),

9. D898367 - Toothbrushes (2020-10-13),

10. D898366 - Toothbrushes (2020-10-13),

11. D898365 - Toothbrushes (2020-10-13),

12. D884279 - Oral care device (2020-05-12),

13. 10646031 - Feeding device for feeding batches of bristle filaments to a bristle filament cassette (2020-05-12),

14. D880069 - Oral care device (2020-03-31),

15. D872941 - Oral care device (2020-01-14),

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USPTO Data Jan 1 1976 - Dec 9 2025

37 Patents

#1 in Neustadt/Wied

#1,380 in Germany

#17,698 in the World

Neustadt/Wied, Germany

M+c Schiffer Gmbh