Inventor · disambiguated record
Constantine D. Papaspyrides
Also filed as: PAPASPYRIDES CONSTANTINE D
4 granted patents·2 pending applications·43 citations·filing 1997–2014
74Inventor score
Top patents by PatentIndex Score
6 records- 0180US8686073B2Layered silicate flame retardant compositionsBASF SE·Filed 2013·Granted Apr 1, 2014·3 cites·9 claims
- 0275US5801278ALow water diamine-dicarboxylic acid salt preparationDU PONT·Filed 1997·Granted Sep 1, 1998·30 cites·11 claims
- 0364US9556310B2Process for producing a semi-aromatic semi-crystalline polyamideDSM IP ASSETS BV·Filed 2014·Granted Jan 31, 2017·1 cites·16 claims
- 0459US2011269880A1Layered silicate flame retardant compositionsBASF SE·Filed 2009·Application pending·0 cites
- 0549US2010036083A1Process For The Preparation Of Polyamides In The Presence of a PhosphonateCIBA SC HOLDING AG·Filed 2006·Application pending·0 cites
- 0639US5941634APolymer mixing apparatus and methodDU PONT·Filed 1998·Granted Aug 24, 1999·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →