Inventor · disambiguated record
Stephen Bull
Also filed as: BULL STEPHEN · BULL STEPHEN D
25 granted patents·5 pending applications·545 citations·filing 1991–2025
96Inventor score
Top patents by PatentIndex Score
30 records- 0198US9921451B2Colored electrophoretic displaysE INK CORP·Filed 2015·Granted Mar 20, 2018·143 cites·20 claims
- 0298US9697778B2Reverse driving pulses in electrophoretic displaysE INK CORP·Filed 2014·Granted Jul 4, 2017·121 cites·4 claims
- 0397US10809590B2Variable transmission electrophoretic devicesE INK CORP·Filed 2018·Granted Oct 20, 2020·26 cites·7 claims
- 0497US10678111B2Colored electrophoretic displaysE INK CORP·Filed 2017·Granted Jun 9, 2020·14 cites·11 claims
- 0597US10509293B2Colored electrophoretic displaysE INK CORP·Filed 2017·Granted Dec 17, 2019·11 cites·5 claims
- 0697US10475399B2Color electrophoretic displays using same polarity reversing address pulseE INK CORP·Filed 2019·Granted Nov 12, 2019·18 cites·10 claims
- 0796US9835925B1Electro-optic displays, and processes for the production thereofE INK CORP·Filed 2016·Granted Dec 5, 2017·45 cites·14 claims
- 0895US9953588B1Nano-particle based variable transmission devicesE INK CORP·Filed 2015·Granted Apr 24, 2018·11 cites·6 claims
- 0992US10197883B2Electro-optic displays, and methods for driving sameE INK CORP·Filed 2017·Granted Feb 5, 2019·4 cites·19 claims
- 1092US5093652ADisplay deviceEMI PLC THORN·Filed 1991·Granted Mar 3, 1992·139 cites·9 claims
- 1191US10573222B2Electro-optic displays, and methods for driving sameE INK CORP·Filed 2016·Granted Feb 25, 2020·4 cites·15 claims
- 1290US11195481B2Color electrophoretic displays using same polarity reversing address pulseE INK CORP·Filed 2019·Granted Dec 7, 2021·2 cites·6 claims
- 1390US10209530B2Three-dimensional displayE INK CORP·Filed 2016·Granted Feb 19, 2019·4 cites·15 claims
- 1486US10242630B2Color electrophoretic displays using same polarity reversing address pulseE INK CORP·Filed 2017·Granted Mar 26, 2019·2 cites·12 claims
- 1583US2024395220A1Colored electrophoretic displaysE INK CORP·Filed 2024·Application pending·0 cites
- 1682US12347397B2Method of forming an electro-optic mediumE INK CORP·Filed 2023·Granted Jul 1, 2025·0 cites·12 claims
- 1782US10551713B2Electro-optic displays, and methods for driving sameE INK CORP·Filed 2018·Granted Feb 4, 2020·1 cites·18 claims
- 1879US2025191548A1Colored electrophoretic displaysE INK CORP·Filed 2025·Application pending·0 cites
- 1977US2025299642A1Colored electrophoretic displays using same polarity reversing address pulseE INK CORP·Filed 2025·Application pending·0 cites
- 2076US12080251B2Colored electrophoretic displaysE INK CORP·Filed 2022·Granted Sep 3, 2024·0 cites·15 claims
- 2175US12243498B2Colored electrophoretic displays using same polarity reversing address pulseE INK CORP·Filed 2021·Granted Mar 4, 2025·0 cites·11 claims
- 2275US2025157425A1Method of forming an electro-optic mediumE INK CORP·Filed 2025·Application pending·0 cites
- 2375US2025157426A1Variable transmission electrophoretic devicesE INK CORP·Filed 2025·Application pending·0 cites
- 2469US11468855B2Colored electrophoretic displaysE INK CORP·Filed 2020·Granted Oct 11, 2022·0 cites·8 claims
- 2568US11749218B2Method of forming an electro-optic mediumE INK CORP·Filed 2020·Granted Sep 5, 2023·0 cites·13 claims
- 2667US10254621B2Electro-optic displays, and processes for the production thereofE INK CORP·Filed 2017·Granted Apr 9, 2019·0 cites·6 claims
- 2765US10901285B2Methods for driving electro-optic displaysE INK CORP·Filed 2019·Granted Jan 26, 2021·0 cites·11 claims
- 2865US10796649B2Nano-particle based variable transmission devicesE INK CORP·Filed 2018·Granted Oct 6, 2020·0 cites·11 claims
- 2958US11761123B2Switching ribbons for textilesE INK CORP·Filed 2020·Granted Sep 19, 2023·0 cites·14 claims
- 3057US10969604B2Three dimensional display apparatusE INK CORP·Filed 2019·Granted Apr 6, 2021·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →