Inventor · disambiguated record
Ponnampalam Mathiaparanam
Also filed as: MATHIAPARANAM PONNAMPALAM
18 granted patents·2 pending applications·76 citations·filing 1983–2009
92Inventor score
Files withAPPLETON PAPER INC20
Top patents by PatentIndex Score
20 records- 0179US6835691B2Thermally-responsive record materialAPPLETON PAPER INC·Filed 2003·Granted Dec 28, 2004·10 cites·25 claims
- 0275US6566301B2Thermally-responsive record materialAPPLETON PAPER INC·Filed 2000·Granted May 20, 2003·8 cites·3 claims
- 0373US6429341B2Modifier compoundsAPPLETON PAPER INC·Filed 2001·Granted Aug 6, 2002·5 cites·19 claims
- 0469US7125824B2Linerless labelsAPPLETON PAPER INC·Filed 2004·Granted Oct 24, 2006·9 cites·18 claims
- 0559US5086171ABis-(indolyl)ethylenesAPPLETON PAPER INC·Filed 1990·Granted Feb 4, 1992·10 cites·10 claims
- 0658US2009156864A1Process for manufacturing diphenylaminesAPPLETON PAPER INC·Filed 2009·Application pending·0 cites
- 0756US5218127AMethod of preparing mono (indolylethylenyl) phthalidesAPPLETON PAPER INC·Filed 1992·Granted Jun 8, 1993·5 cites·6 claims
- 0856US4736036AProcess for the preparation of quinolinic acidAPPLETON PAPER INC·Filed 1983·Granted Apr 5, 1988·3 cites·14 claims
- 0955US5116978AProcess for bis(indolyl)ethylene synthesisAPPLETON PAPER INC·Filed 1990·Granted May 26, 1992·8 cites·6 claims
- 1053US5157012ADi[bis-(indolyl)ethylenyl]tetrahalophthalide record materialsAPPLETON PAPER INC·Filed 1990·Granted Oct 20, 1992·7 cites·37 claims
- 1150US2007073086A1Process for manufacturing diphenylaminesAPPLETON PAPER INC·Filed 2005·Application pending·0 cites
- 1249US6323376B1Process for preparing alkoxy or arylmethoxy aroxyethanesAPPLETON PAPER INC·Filed 2001·Granted Nov 27, 2001·1 cites·12 claims
- 1347US5200519AMono(indolylethylenyl)phthalidesAPPLETON PAPER INC·Filed 1992·Granted Apr 6, 1993·3 cites·11 claims
- 1444US7294724B2Process for manufacture of fluoran dyesAPPLETON PAPER INC·Filed 2005·Granted Nov 13, 2007·0 cites·9 claims
- 1542US5039821AProcess for producing di[bis-(indolyl)ethylenyl]tetrahalophthalidesAPPLETON PAPER INC·Filed 1990·Granted Aug 13, 1991·3 cites·12 claims
- 1641US6559097B2Thermally-responsive record materialAPPLETON PAPER INC·Filed 2001·Granted May 6, 2003·0 cites·14 claims
- 1736US4996328ABis-(indolyl)ethylenesAPPLETON PAPER INC·Filed 1989·Granted Feb 26, 1991·2 cites·7 claims
- 1836US4970308ADi(bis-(indolyl)ethylenyl)tetrahalophtalidesAPPLETON PAPER INC·Filed 1989·Granted Nov 13, 1990·2 cites·31 claims
- 1929US5229522ABis-(indolyl)ethylenes: process for their preparationAPPLETON PAPER INC·Filed 1990·Granted Jul 20, 1993·0 cites·4 claims
- 2029US5001105ABis-(indoly)ethylenes record systems utilizing such compoundsAPPLETON PAPER INC·Filed 1990·Granted Mar 19, 1991·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →