Inventor · disambiguated record
John N. Kostas
Also filed as: KOSTAS JOHN N
3 granted patents·2 pending applications·47 citations·filing 1989–2005
71Inventor score
Top patents by PatentIndex Score
5 records- 0177US5491249AProcess for preparing cyclic polysiloxanes from linear polysiloxanesHERCULES INC·Filed 1995·Granted Feb 13, 1996·31 cites·37 claims
- 0262US6281309B1Flourinated solid acids as catalysts for the preparation of hydrocarbon resinsEASTMAN CHEM CO·Filed 1998·Granted Aug 28, 2001·13 cites·61 claims
- 0348US2006045861A1Reduced odor in low molecular weight cationic polygalactomannanBEJGER THOMAS P·Filed 2005·Application pending·0 cites
- 0434US2004030122A1Process for recovering cellulose ethers from aqueous solutions via enhanced shear ultrafiltrationFiled 2003·Application pending·0 cites
- 0527US5736477AInorganic oxide resins for internal oxidation inhibition of carbon-carbon compositesHERCULES INC·Filed 1989·Granted Apr 7, 1998·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →