Average Co-Inventor Count = 4.07
ph-index = 2
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.
Company Filing History:
1. Qubicaamf Worldwide, LLC (3 from 29 patents)
2. Amf Bowling Products Inc. (1 from 3 patents)
4 patents:
1. 8734263 - Flooring system for bowling alley
2. 8500567 - Elevator mechanism and related components
3. 7175881 - Apparatus and method for bowling lane maintenance
4. 6923863 - Apparatus and method for bowling lane maintenance