Inventor · disambiguated record
Matthew J. Tjosaas
Also filed as: TJOSAAS MATTHEW J · TJOSAAS MATTHEW JOHN
6 granted patents·2 pending applications·12 citations·filing 2010–2018
72Inventor score
Top patents by PatentIndex Score
8 records- 0188US8828917B2Carboxy ester ketal removal compositions, methods of manufacture, and uses thereofRIETH LEE R·Filed 2011·Granted Sep 9, 2014·11 cites·29 claims
- 0280US10618864B2Process to prepare levulinic acidGFBIOCHEMICALS IP ASSETS B V·Filed 2018·Granted Apr 14, 2020·1 cites·17 claims
- 0363US9840607B2Polyhydroxy ketal ester adducts, methods of manufacture and uses thereofSEGETIS INC·Filed 2015·Granted Dec 12, 2017·0 cites·11 claims
- 0456US9884838B2Stabilized levulinic ester ketalsGFBIOCHEMICALS LTD·Filed 2016·Granted Feb 6, 2018·0 cites·4 claims
- 0553US2014316161A1Process to prepare levulinic acidSEGETIS INC·Filed 2012·Application pending·0 cites
- 0644US9187598B2Polyhydroxy ketal ester adducts, methods of manufacture and uses thereofMULLEN BRIAN D·Filed 2011·Granted Nov 17, 2015·0 cites·16 claims
- 0743US9212176B2Polyketal adducts, methods of manufacture and uses thereofMULLEN BRIAN D·Filed 2011·Granted Dec 15, 2015·0 cites·17 claims
- 0843US2012128614A1Solvent, solution, cleaning composition and methodsRIETH LEE R·Filed 2010·Application pending·0 cites
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