Inventor · disambiguated record
Joe Blackwell
Also filed as: BLACKWELL JOE
3 granted patents·49 citations·filing 2002–2023
65Inventor score
Top patents by PatentIndex Score
3 records- 0184US12467297B1Window balance assembly with improved brake arrangementVISION IND GROUP INC·Filed 2023·Granted Nov 11, 2025·1 cites·7 claims
- 0277US7070506B1System and method for providing pinball machine tournament playSTERN PINBALL INC·Filed 2002·Granted Jul 4, 2006·47 cites·48 claims
- 0350US7967681B2System and method for providing enhanced amusement game tournament playSTERN PINBALL INC·Filed 2004·Granted Jun 28, 2011·1 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →