Inventor
ZHANG YIHUA
US69 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YIHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
21 patentsUS9920260B2Mar 20, 2018
Processes using molecular sieve SSZ-91
CHEVRON USA INC30 citations94
US9802830B2Oct 31, 2017
Molecular sieve SSZ-91
CHEVRON USA INC23 citations94
US10618816B2Apr 14, 2020
Molecular sieve SSZ-91, methods for preparing SSZ-91, and uses for SSZ-91
CHEVRON USA INC14 citations86
US9944863B2Apr 17, 2018
Middle distillate hydrocracking catalyst
CHEVRON USA INC8 citations84
US9616419B2Apr 11, 2017
Hydroisomerization catalyst manufactured using a high nanopore volume alumina supports
CHEVRON USA INC8 citations80
US11865527B2Jan 9, 2024
Hydroisomerization catalysts
CHEVRON USA INC2 citations73
US11229903B1Jan 25, 2022
Hydroisomerization catalyst with improved thermal stability
CHEVRON USA INC5 citations73
US11001502B2May 11, 2021
Molecular sieve SSZ-91, methods for preparing SSZ-91, and uses for SSZ-91
CHEVRON USA INC4 citations73
US10052619B2Aug 21, 2018
Method for making molecular sieve SSZ-95
CHEVRON USA INC2 citations73
US10913054B2Feb 9, 2021
Hydrocracking catalyst containing zeolite USY and low acidity and large domain size zeolite beta
CHEVRON USA INC3 citations68
US12570909B2Mar 10, 2026
Process for hydroisomerising a hydrocarbon feed
CHEVRON USA INC0 citations62
US12544737B2Feb 10, 2026
High nanopore volume hydrotreating catalyst and process
CHEVRON USA INC0 citations62
US12398331B2Aug 26, 2025
Catalyst and process using SSZ-91 and ZSM-12
CHEVRON USA INC0 citations62
US12090468B2Sep 17, 2024
High nanopore volume hydrotreating catalyst and process
CHEVRON USA INC0 citations62
US11987757B2May 21, 2024
Processes for producing diesel from unconventional feedstocks
CHEVRON USA INC0 citations62
US11679987B2Jun 20, 2023
SSZ-91 catalyst
CHEVRON USA INC0 citations62
US11559789B2Jan 24, 2023
Base oil hydrotreating catalyst and process of use
CHEVRON USA INC0 citations62
US12577478B2Mar 17, 2026
Method for producing high quality base oils using two stage hydrofinishing
CHEVRON USA INC0 citations60
US12584072B2Mar 24, 2026
Process and system for base oil production
CHEVRON USA INC0 citations59
US11441085B2Sep 13, 2022
Process to make finished base oils and white oils from dewaxed bulk base oils
CHEVRON USA INC0 citations58
US11873455B2Jan 16, 2024
Process having improved base oil yield
CHEVRON USA INC0 citations57
MICRON TECHNOLOGY INC
8 patentsUS10423531B2Sep 24, 2019
Uninterrupted read of consecutive pages for memory
MICRON TECHNOLOGY INC2 citations73
US9830267B2Nov 28, 2017
Continuous page read for memory
MICRON TECHNOLOGY INC3 citations73
US10496475B2Dec 3, 2019
Error correction code event detection
MICRON TECHNOLOGY INC4 citations69
US10067827B2Sep 4, 2018
Error correction code event detection
MICRON TECHNOLOGY INC2 citations69
US10956334B2Mar 23, 2021
Uninterrupted read of consecutive pages for memory
MICRON TECHNOLOGY INC0 citations63
US11762570B2Sep 19, 2023
Data transfer techniques for multiple devices on a shared bus
MICRON TECHNOLOGY INC0 citations62
US10162558B2Dec 25, 2018
Data transfer techniques for multiple devices on a shared bus
MICRON TECHNOLOGY INC1 citations62
US10949300B2Mar 16, 2021
Error correction code event detection
MICRON TECHNOLOGY INC0 citations59
INTEL CORP
5 patentsUS11237732B2Feb 1, 2022
Method and apparatus to improve write bandwidth of a block-based multi-level cell nonvolatile memory
INTEL CORP6 citations74
US11769557B2Sep 26, 2023
Techniques for preventing read disturb in NAND memory
INTEL CORP2 citations71
US11119672B2Sep 14, 2021
Dynamic single level cell memory controller
INTEL CORP1 citations61
US12094545B2Sep 17, 2024
Techniques for preventing read disturb in NAND memory
INTEL CORP0 citations60
US11302405B2Apr 12, 2022
System approach to reduce stable threshold voltage (Vt) read disturb degradation
INTEL CORP0 citations59
ZHEJIANG JIKE IND & TRADE CO LTD
5 patentsUSD1114209SFeb 17, 2026
Foldable potty seat
ZHEJIANG JIKE IND & TRADE CO LTD0 citations62
USD1099630SOct 28, 2025
Child resistant stove guard
ZHEJIANG JIKE IND & TRADE CO LTD0 citations62
USD1099461SOct 21, 2025
Pet bath cart
ZHEJIANG JIKE IND & TRADE CO LTD0 citations62
USD1062648SFeb 18, 2025
Safety cover for electrical sockets
ZHEJIANG JIKE IND & TRADE CO LTD0 citations62
USD1016261SFeb 27, 2024
Toilet seat
ZHEJIANG JIKE IND & TRADE CO LTD0 citations62
ZHANG YIHUA
3 patentsOJO ADEOLA FLORENCE
2 patentsCHEN YI
1 patentJIA JIFEI
1 patentHUAWEI TECH CO LTD
1 patentSK HYNIX NAND PRODUCT SOLUTIONS CORP
1 patentJIANGSU KANION PHARMACEUTICAL CO LTD
1 patentMANGALINDAN PAOLO E
1 patentShowing the top 50 of 69 patents by PatentIndex Score.