Individual holder
SIGWORTH WILLIAM D
0 granted patents·3 pending applications·0 citations·filing 2007–2008
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0153US2008249212A1Starch-polyolefin composites with improved performanceSIGWORTH WILLIAM D·Filed 2008·Application pending·0 cites
- 0250US2007213238A1Lubricant composition for cellulosic-thermoplastic compositeSIGWORTH WILLIAM D·Filed 2007·Application pending·0 cites
- 0350US2007208110A1Coupling agents for natural fiber-filled polyolefinsSIGWORTH WILLIAM D·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →