Growing community of inventors

Bocholt, Germany

Robert Cirjack

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 19

Robert CirjackRomann Rademacher (4 patents)Robert CirjackRobert Cirjack (4 patents)Romann RademacherRomann Rademacher (69 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Wibit Sports Gmbh (4 from 30 patents)


4 patents:

1. D902338 - Recreational device

2. D886931 - Inflatable watersport float

3. D854394 - Handle for a floating waterpark

4. D706373 - Bubble floatation device

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as of
12/16/2025
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