Inventor · disambiguated record
Charles B. Humphreyson
Also filed as: HUMPHREYSON CHARLES B
6 granted patents·10 citations·filing 2013–2023
77Inventor score
Technology areasG07F
Files withPROVA GROUP INC6
Top patents by PatentIndex Score
6 records- 0187US9652938B2Game live auction system and method of operationPROVA GROUP INC·Filed 2015·Granted May 16, 2017·8 cites·13 claims
- 0274US12327461B2Game live auction system and method of operationPROVA GROUP INC·Filed 2023·Granted Jun 10, 2025·0 cites·8 claims
- 0371US10217324B2Game live auction system and method of operationPROVA GROUP INC·Filed 2017·Granted Feb 26, 2019·1 cites·20 claims
- 0466US11574526B2Game live auction system and method of operationPROVA GROUP INC·Filed 2021·Granted Feb 7, 2023·0 cites·20 claims
- 0565US9280876B2Game live auction system and method of operationPROVA GROUP INC·Filed 2013·Granted Mar 8, 2016·1 cites·20 claims
- 0662US10916102B2Game live auction system and method of operationPROVA GROUP INC·Filed 2019·Granted Feb 9, 2021·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →