Growing community of inventors

Bocholt, Germany

Robert Cirjak

Average Co-Inventor Count = 2.18

ph-index = 12

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 392

Robert Cirjak ↔ Romann Rademacher (65 patents)Robert Cirjak ↔ Mareen Katemann (10 patents)Robert Cirjak ↔ David Cirjak (6 patents)Robert CirjakRobert Cirjak (65 patents)Romann RademacherRomann Rademacher (69 patents)Mareen KatemannMareen Katemann (10 patents)David CirjakDavid Cirjak (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wibit Sports Gmbh (26 from 30 patents)

2. Wibit Sprots Gmbh (1 from 1 patent)


65 patents:

1. D1092662 - Element of an inflatable waterpark

2. D1082993 - Recreational water device

3. D1081888 - Recreational water device

4. D1079875 - Recreational water device

5. D1074903 - Recreational water device

6. D1049287 - Recreational water device

7. D1048281 - Recreational water assembly

8. D1048282 - Recreational water assembly

9. D1048279 - Recreational water assembly

10. D1048280 - Recreational water device

11. D1048283 - Recreational water device

12. D1048272 - Recreational water device

13. D1048284 - Recreational water device

14. D1047059 - Recreational water device

15. D965960 - Shoe for water sports

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as of
12/12/2025
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