Inventor · disambiguated record
John P. Purcell
Also filed as: PURCELL JOHN P · PURCELL JOHN PATRICK
9 granted patents·7 pending applications·91 citations·filing 1998–2025
85Inventor score
Files with3M INNOVATIVE PROPERTIES CO7ANALOG DEVICES INC43M INNOVATIVE PROPERTIES COMPANY2HEBRINK TIMOTHY J2STOVER CARL A1
Top patents by PatentIndex Score
16 records- 0179US2024383241A1MULTI-LAYER ISOTROPIC FILMS HAVING TOUGHNESS, HIGH TEMPERATURE PERFORMANCE, and UV ABSORPTION3M INNOVATIVE PROPERTIES COMPANY·Filed 2024·Application pending·0 cites
- 0276US6809673B2Multi-channel circuit with current steering digital to analogue converters with minimized crosstalkANALOG DEVICES INC·Filed 2002·Granted Oct 26, 2004·26 cites·18 claims
- 0374US2025196430A1Low Shrink Polyester Films and Method of Making3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 0473US2022234276A1Low shrink polyester films and method of making3M INNOVATIVE PROPERTIES CO·Filed 2022·Application pending·0 cites
- 0570US6411330B1Method and a circuit for detecting the presence of a television or other device on the output of a video digital to analog converterANALOG DEVICES INC·Filed 1998·Granted Jun 25, 2002·46 cites·28 claims
- 0668US9776381B2Tear resistant multilayer film3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Oct 3, 2017·0 cites·20 claims
- 0765US10040272B2Tear resistant multilayer film3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Aug 7, 2018·0 cites·24 claims
- 0864US6707407B2Method for converting a video signal from one of an analogue and digital form to the other of the analogue and digital form with enhanced signal to noise ratioANALOG DEVICES INC·Filed 2002·Granted Mar 16, 2004·16 cites·13 claims
- 0964US2020156355A1Multi-layer isotropic films having toughness, high temperature performance, and uv absorption3M INNOVATIVE PROPERTIES CO·Filed 2018·Application pending·0 cites
- 1060US2021237336A1Low shrink polyester films and method of making3M INNOVATIVE PROPERTIES CO·Filed 2016·Application pending·0 cites
- 1154US8568869B2Optical bodies including rough strippable boundary layers and asymmetric surface structuresHEBRINK TIMOTHY J·Filed 2006·Granted Oct 29, 2013·1 cites·20 claims
- 1252US6950150B2Method and a processor for processing two digital video signals clocked by respective clock signals of identical frequency but with a constant phase shift therebetweenANALOG DEVICES INC·Filed 2002·Granted Sep 27, 2005·2 cites·26 claims
- 1351US9561629B2Optical bodies including rough strippable boundary layers and asymmetric surface structures3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Feb 7, 2017·0 cites·15 claims
- 1451US2006093809A1Optical bodies and methods for making optical bodiesHEBRINK TIMOTHY J·Filed 2004·Application pending·0 cites
- 1549US9709700B2Optical bodies including rough strippable boundary layersSTOVER CARL A·Filed 2005·Granted Jul 18, 2017·0 cites·26 claims
- 1643US2017315267A1Optical bodies including rough strippable boundary layers3M INNOVATIVE PROPERTIES CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →