Assignee

CHEN DAYAO

US·2 granted patents·4 citations·filing 2012–2012

Technology mixF15B2 G01M1 G01N1 Y10T1

Top patents by PatentIndex Score

2 records

0169US8833143B2Hydraulic accumulator pre-charge pressure detectionCHEN DAYAO·Filed 2012·Granted Sep 16, 2014·3 cites·20 claims
0259US9366269B2Hydraulic accumulator health diagnosisCHEN DAYAO·Filed 2012·Granted Jun 14, 2016·1 cites·19 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →