Inventor · disambiguated record
Yonggang He
Also filed as: HE YONGGANG
12 granted patents·122 citations·filing 2006–2022
89Inventor score
Files withPICARRO INC7HE YONGGANG2PRINT RITE ⋅ UNICORN IMAGE PRODUCTS CO LTD OF ZHUHAI2PRINT RITE TECHNOLOGY DEV CO LTD OF ZHUHAI1
Top patents by PatentIndex Score
12 records- 0196US9778110B1Self-referencing cavity enhanced spectroscopy (SRCES) systems and methodsPICARRO INC·Filed 2015·Granted Oct 3, 2017·22 cites·39 claims
- 0295US11525819B1Leak detection event aggregation and ranking systems and methodsPICARRO INC·Filed 2021·Granted Dec 13, 2022·4 cites·15 claims
- 0395US10948471B1Leak detection event aggregation and ranking systems and methodsPICARRO INC·Filed 2018·Granted Mar 16, 2021·80 cites·24 claims
- 0483US10113997B2Methods for gas leak detection and localization in populated areas using two or more tracer measurementsPICARRO INC·Filed 2016·Granted Oct 30, 2018·2 cites·18 claims
- 0581US11933774B1Leak detection event aggregation and ranking systems and methodsPICARRO INC·Filed 2022·Granted Mar 19, 2024·0 cites·16 claims
- 0678US8537362B2Cavity ring down spectroscopy using measured backward mode dataHE YONGGANG·Filed 2011·Granted Sep 17, 2013·5 cites·15 claims
- 0775US9739758B2Methods for gas leak detection and localization in populated areas using isotope ratio measurementsPICARRO INC·Filed 2014·Granted Aug 22, 2017·2 cites·11 claims
- 0871US11110519B2Metal three-dimensional printerPRINT RITE ⋅ UNICORN IMAGE PRODUCTS CO LTD OF ZHUHAI·Filed 2018·Granted Sep 7, 2021·1 cites·7 claims
- 0968US9116042B1Cavity ring down spectroscopy using measured backward mode dataPICARRO INC·Filed 2013·Granted Aug 25, 2015·2 cites·15 claims
- 1061US7988266B2Ink cartridge for inkjet printerPRINT RITE TECHNOLOGY DEV CO LTD OF ZHUHAI·Filed 2007·Granted Aug 2, 2011·4 cites·35 claims
- 1157US9639027B2Toner cartridgePRINT-RITE UNICORN IMAGE PRODUCTS CO LTD OF ZHUHAI·Filed 2014·Granted May 2, 2017·0 cites·2 claims
- 1239US8128209B2Ink cartridge for inkjet printerHE YONGGANG·Filed 2006·Granted Mar 6, 2012·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →