Inventor · disambiguated record
Sidney C. Laybourne
Also filed as: LAYBOURNE SIDNEY C · LAYBOURNE SIDNEY CHARLES
4 granted patents·203 citations·filing 1976–2015
80Inventor score
Top patents by PatentIndex Score
4 records- 0190US5273182ACoasterLAYBOURNE SIDNEY C·Filed 1991·Granted Dec 28, 1993·101 cites·11 claims
- 0278US4127338AWriting instrumentLAYBOURNE SIDNEY C·Filed 1976·Granted Nov 28, 1978·49 cites·1 claims
- 0377US6089519ALiquid control and storage systemFiled 1998·Granted Jul 18, 2000·50 cites·24 claims
- 0476US9352462B2Multipurpose finger embracing implementLAYBOURNE SIDNEY CHARLES·Filed 2015·Granted May 31, 2016·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →