Inventor · disambiguated record
Howard Keith Spencer
Also filed as: SPENCER HOWARD KEITH
3 granted patents·181 citations·filing 2001–2003
78Inventor score
Technology areasB01L
Top patents by PatentIndex Score
3 records- 0188US6596240B2Pipette tip for easy mounting and ejecting from a pipettePOREX CORP·Filed 2001·Granted Jul 22, 2003·93 cites·19 claims
- 0281US7047828B2Pipette tip with an internal sleeve and stabilizing projectionsQUALITY SCIENT PLASTICS INC·Filed 2003·Granted May 23, 2006·45 cites·9 claims
- 0381US6955077B2Pipette tip with an internal sleeve and method for forming sameQUALITY SCIENT PLASTICS INC·Filed 2002·Granted Oct 18, 2005·43 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →