Individual holder
SCHWEICKHARDT KARL B
US·3 granted patents·100 citations·filing 1989–2004
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0188US4962748ADiamond abrasive saw blade and method of dry sawing concreteSCHWEICKHARDT KARL B·Filed 1989·Granted Oct 16, 1990·46 cites·19 claims
- 0280US5115796ADiamond abrasive saw blade and method of dry sawing concreteSCHWEICKHARDT KARL B·Filed 1990·Granted May 26, 1992·45 cites·2 claims
- 0373US8216322B2Solid fuel fire starterSCHWEICKHARDT KARL B·Filed 2004·Granted Jul 10, 2012·9 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →