Growing community of inventors

Milford, MA, United States of America

Charles W Lees

Average Co-Inventor Count = 1.71

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.

Forward Citations = 45

Charles W LeesAidan Petrie (1 patent)Charles W LeesStephen Lane (1 patent)Charles W LeesJustin Sirotin (1 patent)Charles W LeesJeffrey Sparr (1 patent)Charles W LeesDan McGrail (1 patent)Charles W LeesCharles W Lees (2 patents)Aidan PetrieAidan Petrie (8 patents)Stephen LaneStephen Lane (5 patents)Justin SirotinJustin Sirotin (3 patents)Jeffrey SparrJeffrey Sparr (1 patent)Dan McGrailDan McGrail (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoopmaster, Inc. (2 from 2 patents)


2 patents:

1. 6142897 - Smooth basketball

2. 6056652 - Basketball retrieval device

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as of
12/9/2025
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