Inventor · disambiguated record
Don V. Hitzfield
Also filed as: HITZFIELD DON V
6 granted patents·99 citations·filing 2001–2006
85Inventor score
Files withAPICAL IND INC6
Top patents by PatentIndex Score
6 records- 0183US6709019B2Quick connector with automatic releaseAPICAL IND INC·Filed 2001·Granted Mar 23, 2004·33 cites·17 claims
- 0272US7115010B2Floatation system including life raftAPICAL IND INC·Filed 2004·Granted Oct 3, 2006·19 cites·20 claims
- 0368US6709305B2Floatation system including life raftAPICAL IND INC·Filed 2001·Granted Mar 23, 2004·19 cites·26 claims
- 0461US7314398B2Floatation system including life raftAPICAL IND INC·Filed 2006·Granted Jan 1, 2008·5 cites·16 claims
- 0557US7207522B2Safety device trigger for activating a safety deviceAPICAL IND INC·Filed 2003·Granted Apr 24, 2007·13 cites·13 claims
- 0651US6644592B2Floatation systemAPICAL IND INC·Filed 2001·Granted Nov 11, 2003·10 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →