Inventor · disambiguated record
Qiulu Dai
Also filed as: DAI QIULU
2 granted patents·5 citations·filing 2014–2014
42Inventor score
Files withBOSCH GMBH ROBERT2
Top patents by PatentIndex Score
2 records- 0168US9811986B2Method and device for determining an unauthorized intrusion at a doorBOSCH GMBH ROBERT·Filed 2014·Granted Nov 7, 2017·5 cites·18 claims
- 0246US9799209B2Intrusion sensor for monitoring an entrance to a building to be monitored, and methodBOSCH GMBH ROBERT·Filed 2014·Granted Oct 24, 2017·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →