Inventor
MU RICHARD
US19 patents
⚠️ This page may combine multiple inventors who share the name “MU RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RF PRINTING TECH LLC
12 patentsUS9981465B1May 29, 2018
Inkjet printing apparatus with firing or heating waveform selector
RF PRINTING TECH LLC9 citations83
US9862187B1Jan 9, 2018
Inkjet printhead temperature sensing at multiple locations
RF PRINTING TECH LLC15 citations83
US10730305B2Aug 4, 2020
Inkjet printing system with non-contact cleaning station
RF PRINTING TECH LLC3 citations72
US9840075B1Dec 12, 2017
Printing method with multiple aligned drop ejectors
RF PRINTING TECH LLC2 citations72
US11247455B2Feb 15, 2022
Voltage drop compensation for inkjet printhead
RF PRINTING TECH LLC0 citations62
US10899125B1Jan 26, 2021
Printing stitched swaths having complementary irregular boundaries
RF PRINTING TECH LLC1 citations62
US10336074B1Jul 2, 2019
Inkjet printhead with hierarchically aligned printhead units
RF PRINTING TECH LLC1 citations62
US10166769B2Jan 1, 2019
Inkjet printhead with multiple aligned drop ejectors
RF PRINTING TECH LLC1 citations62
US10668721B2Jun 2, 2020
Voltage drop compensation for inkjet printhead
RF PRINTING TECH LLC0 citations51
US10525721B2Jan 7, 2020
Drop ejection using immiscible working fluid and ink
RF PRINTING TECH LLC0 citations51
US10179454B2Jan 15, 2019
Inkjet printing system with non-contact cleaning station
RF PRINTING TECH LLC0 citations51
US10155384B2Dec 18, 2018
Drop ejection using immiscible working fluid and ink
RF PRINTING TECH LLC0 citations51
MU RICHARD
6 patentsUSD702406SApr 8, 2014
Hand-held steam cleaner
MU RICHARD24 citations91
USD652185SJan 10, 2012
Steam cleaner
MU RICHARD20 citations91
US7591260B1Sep 22, 2009
Paintball hopper
MU RICHARD25 citations91
USD989513SJun 20, 2023
Sponge holder
MU RICHARD4 citations73
US9702474B1Jul 11, 2017
Latch mechanism for a valve actuator housing
MU RICHARD5 citations72
USD1025534SApr 30, 2024
Dish and bowl rack
MU RICHARD1 citations61