Inventor · disambiguated record
Dan Grunfeld
Also filed as: GRUNFELD DAN · GRUNFELD DAN J · GRUNFELD DAN Y
3 granted patents·1 pending application·104 citations·filing 1998–2003
75Inventor score
Technology areasA63B
Files withGRUNFELD DAN1
Top patents by PatentIndex Score
4 records- 0174US6893364B1Portable flat-faced interactive training soccer goalFiled 2002·Granted May 17, 2005·33 cites·16 claims
- 0269US6082697AOutdoor goal anchor device and method of installingFiled 1998·Granted Jul 4, 2000·52 cites·17 claims
- 0363US6948713B1Flying disk target assembly for engaging and catching flying diskGRUNFELD DAN·Filed 2003·Granted Sep 27, 2005·19 cites·20 claims
- 0432US2002013187A1Method and apparatus for portable flat faced rebounding soccer training goalFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Dan Grunfeld files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →