Inventor · disambiguated record
David W. Pike
Also filed as: PIKE DAVID W
5 granted patents·150 citations·filing 1990–2007
84Inventor score
Top patents by PatentIndex Score
5 records- 0188US7213595B2Multi-stage respirator filter with TIM filter optionAVON PROTECTION SYSTEMS INC·Filed 2003·Granted May 8, 2007·51 cites·13 claims
- 0284US7311764B2Gas mask filter canisterAVON PROTECTION SYSTEMS INC·Filed 2003·Granted Dec 25, 2007·38 cites·20 claims
- 0380US6860267B2Self-sealing filter connection and gas mask filter assembly incorporating the sameAVON PROTECTION SYSTEMS INC·Filed 2001·Granted Mar 1, 2005·34 cites·12 claims
- 0470US8292991B2Gas mask filter canisterFRIDAY DAVID K·Filed 2007·Granted Oct 23, 2012·11 cites·15 claims
- 0552US5062874AFilter sealing apparatusCA MINISTER NAT DEFENCE·Filed 1990·Granted Nov 5, 1991·16 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →