Inventor
WANG JIHUA
CN25 patents
⚠️ This page may combine multiple inventors who share the name “WANG JIHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD
11 patentsUS11572775B2Feb 7, 2023
Operation method of a turbine fracturing device and a turbine fracturing device
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD68 citations98
US11560779B2Jan 24, 2023
Operation method of a turbine fracturing device and a turbine fracturing device
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD75 citations98
US10830032B1Nov 10, 2020
Air source system for supplying air to a turbine engine by fracturing manifold equipment
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD165 citations98
US11739622B2Aug 29, 2023
Operation method of a turbine fracturing device and a turbine fracturing device
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD2 citations73
US12098627B2Sep 24, 2024
Turbine fracturing system, controlling method thereof, controlling apparatus and storage medium
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations62
USRE50077EAug 13, 2024
Gas source system for supplying gas to a turbine engine by fracturing manifold equipment
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations62
US11913380B2Feb 27, 2024
Gas source system for supplying combustion gas to a turbine engine by fracturing manifold equipment
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations62
US11702917B2Jul 18, 2023
Turbine fracturing system, controlling method thereof, controlling apparatus and storage medium
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD1 citations62
US12203353B2Jan 21, 2025
Electrically-driven fracturing system
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations52
US12404810B2Sep 2, 2025
Purging system for turbine fracturing apparatus group, purging method and turbine fracturing apparatus group
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations51
US12241378B2Mar 4, 2025
Gas turbine overspeed protection method and apparatus, electronic device and storage medium
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD0 citations50
GUANGZHOU WONDFO BIOTECH CO LTD
3 patentsUSD848881SMay 21, 2019
Diagnostic test device
GUANGZHOU WONDFO BIOTECH CO LTD12 citations75
US12296342B2May 13, 2025
In-vitro diagnostic analyzer and reagent card
GUANGZHOU WONDFO BIOTECH CO LTD0 citations41
US11002750B2May 11, 2021
Method and apparatus for electronic detection and determination
GUANGZHOU WONDFO BIOTECH CO LTD0 citations41
BOE TECHNOLOGY GROUP CO LTD
2 patentsUNIV SHANDONG TECHNOLOGY
2 patentsUS11079016B2Aug 3, 2021
Six-gear automatic transmission for automobile with brushless control-by-wire centrifugal ball arm engagement device
UNIV SHANDONG TECHNOLOGY0 citations39
US10774928B2Sep 15, 2020
Three-gear automatic transmission for electric vehicle with a brushless control-by-wire centrifugal ball arm engagement device
UNIV SHANDONG TECHNOLOGY0 citations32