Inventor
HOU YONGJUN
US9 patents
⚠️ This page may combine multiple inventors who share the name “HOU YONGJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV SOUTHWEST PETROLEUM
4 patentsUS11802450B2Oct 31, 2023
Negative pressure shale shaker integrated with negative pressure generation and gas-liquid separation
UNIV SOUTHWEST PETROLEUM2 citations67
US11655805B2May 23, 2023
Ultra-long stroke multi-cylinder reciprocating pump
UNIV SOUTHWEST PETROLEUM0 citations50
US12427452B2Sep 30, 2025
Independent double-negative-pressure shale shaker
UNIV SOUTHWEST PETROLEUM0 citations46
US12146373B2Nov 19, 2024
Underbalanced drilling vibrating screen integrated with automatic drainage and vacuum chucks
UNIV SOUTHWEST PETROLEUM0 citations46
BYD CO LTD
3 patentsUS9716438B2Jul 25, 2017
Integrated circuit that controls switch power supply and switch power supply
BYD CO LTD2 citations67
US10389225B2Aug 20, 2019
Switching power supply, primary control chip and loop compensation device thereof
BYD CO LTD0 citations36
US10367348B2Jul 30, 2019
Switch-mode power supply and control having protection from a short-circuited current sensing resistor
BYD CO LTD0 citations36