Inventor
ZHANG YANCHEN
US34 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YANCHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHANG YANCHEN
15 patentsUS8091251B1Jan 10, 2012
High-speed measuring electronic digital outside micrometer
ZHANG YANCHEN22 citations86
USD794479SAug 15, 2017
Digital caliper with large display
ZHANG YANCHEN6 citations84
USD764324SAug 23, 2016
Single beam digital height gauge
ZHANG YANCHEN8 citations84
USD695638SDec 17, 2013
Digital caliper
ZHANG YANCHEN8 citations84
USD1016637SMar 5, 2024
T marking square
ZHANG YANCHEN3 citations75
USD839759SFeb 5, 2019
Digital micrometer
ZHANG YANCHEN4 citations73
USD793885SAug 8, 2017
Digital speed drum gauge
ZHANG YANCHEN2 citations73
USD764322SAug 23, 2016
T type digital protractor
ZHANG YANCHEN4 citations73
USD740142SOct 6, 2015
Digital micrometer
ZHANG YANCHEN5 citations73
USD725515SMar 31, 2015
Plane depth gauge
ZHANG YANCHEN5 citations73
USD740141SOct 6, 2015
Heavy duty caliper
ZHANG YANCHEN3 citations63
USD717186SNov 11, 2014
Digital display of digital readout
ZHANG YANCHEN2 citations63
USD697440SJan 14, 2014
Digital caliper
ZHANG YANCHEN2 citations63
USD764327SAug 23, 2016
3 way digital height and depth gauge
ZHANG YANCHEN0 citations52
US8925210B2Jan 6, 2015
Digital marking gauge
ZHANG YANCHEN1 citations52
ZHANG MENG
8 patentsUSD961641SAug 23, 2022
Digital readout of drill press
ZHANG MENG2 citations73
US11340055B2May 24, 2022
Tapeless measure gauge
ZHANG MENG2 citations72
USD678789SMar 26, 2013
Digital height gauge
ZHANG MENG2 citations63
USD678086SMar 19, 2013
Digital sliding protractor
ZHANG MENG3 citations63
USD1037026SJul 30, 2024
Multi band-saw gauge
ZHANG MENG0 citations62
USD983052SApr 11, 2023
Digital combination square
ZHANG MENG0 citations62
USD969642SNov 15, 2022
Pistol type digital internal micrometer
ZHANG MENG0 citations62
USD947691SApr 5, 2022
Layout square
ZHANG MENG0 citations62