Inventor · disambiguated record
David Spencer
Also filed as: SPENCER DAVID · SPENCER DAVID C · SPENCER DAVID CHRIS
4 granted patents·3 pending applications·19 citations·filing 2001–2022
69Inventor score
Files withSPENCER DAVID C2ANDELA TOOL & MACHINE INC1EASTMAN CHEM CO1FELTY JR JARVEY EUGENE1SPENCER DAVID1
Top patents by PatentIndex Score
7 records- 0175US6552217B2Process for the preparation of alkyl 1-methylcyclopropanecarboxylateEASTMAN CHEM CO·Filed 2001·Granted Apr 22, 2003·10 cites·10 claims
- 0259USD839019SOrganizerSPENCER DAVID·Filed 2017·Granted Jan 29, 2019·8 cites·1 claims
- 0350US2024189828A1Recycling of laminated glassANDELA TOOL & MACHINE INC·Filed 2022·Application pending·0 cites
- 0442US2011290173A1Methods and Systems for Characterization and Production of High Purity PolysiliconSPENCER DAVID C·Filed 2009·Application pending·0 cites
- 0541US2013112134A1Method and Systems for Characterization and Production of High Quality SiliconSPENCER DAVID C·Filed 2012·Application pending·0 cites
- 0638US8906466B2Esterified lignocellulosic materials and methods for making themFELTY JR JARVEY EUGENE·Filed 2010·Granted Dec 9, 2014·0 cites·33 claims
- 0736US6758509B1Pick-up bed space dividerFiled 2003·Granted Jul 6, 2004·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →