Inventor · disambiguated record
Sangarange Don Atula Sandanayaka
Also filed as: SANDANAYAKA Sangarange Don Atula
9 granted patents·4 pending applications·3 citations·filing 2017–2023
78Inventor score
Top patents by PatentIndex Score
13 records- 0188US11626710B2Current-injection organic semiconductor laser diode, method for producing same and programUNIV KYUSHU NAT UNIV CORP·Filed 2021·Granted Apr 11, 2023·1 cites·19 claims
- 0282US12015248B2Continuous-wave organic thin-film distributed feedback laser and electrically driven organic semiconductor laser diodeUNIV KYUSHU NAT UNIV CORP·Filed 2023·Granted Jun 18, 2024·0 cites·8 claims
- 0382US11955776B2Current-injection organic semiconductor laser diode, method for producing same and programUNIV KYUSHU NAT UNIV CORP·Filed 2023·Granted Apr 9, 2024·0 cites·19 claims
- 0482US11183815B2Current-injection organic semiconductor laser diode, meihod for producing same and programUNIV KYUSHU NAT UNIV CORP·Filed 2018·Granted Nov 23, 2021·2 cites·22 claims
- 0576US11909177B2Continuous-wave organic thin-film distributed feedback laser and electrically driven organic semiconductor laser diodeUNIV KYUSHU NAT UNIV CORP·Filed 2022·Granted Feb 20, 2024·0 cites·14 claims
- 0673US11930654B2Organic light-emitting elementKYULUX INC·Filed 2023·Granted Mar 12, 2024·0 cites·16 claims
- 0759US11539190B2Continuous-wave organic thin-film distributed feedback laser and electrically driven organic semiconductor laser diodeUNIV KYUSHU NAT UNIV CORP·Filed 2017·Granted Dec 27, 2022·0 cites·45 claims
- 0858US11476435B2Film and organic light-emitting device containing perovskite-type compound and organic light-emitting materialUNIV KYUSHU NAT UNIV CORP·Filed 2018·Granted Oct 18, 2022·0 cites·10 claims
- 0953US2020259112A1Organic light-emitting elementKYULUX INC·Filed 2018·Application pending·0 cites
- 1053US2022294190A1Laser element, compound, method for producing compound and lasing sensitizerUNIV KYUSHU NAT UNIV CORP·Filed 2020·Application pending·0 cites
- 1148US2022231481A1Electrically driven organic semiconductor laser diode, and method for producing sameUNIV KYUSHU NAT UNIV CORP·Filed 2020·Application pending·0 cites
- 1248US2022169608A1Compound, organic semiconductor laser and method for producing sameUNIV KYUSHU NAT UNIV CORP·Filed 2020·Application pending·0 cites
- 1336US11165027B2Organic electroluminescent device, compound and use thereofUNIV KYUSHU NAT UNIV CORP·Filed 2018·Granted Nov 2, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →