Inventor
MONTOYA JAMES DANIEL
US13 patents
⚠️ This page may combine multiple inventors who share the name “MONTOYA JAMES DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
11 patentsUS10787883B2Sep 29, 2020
Testable back pressure valves
CHEVRON USA INC3 citations69
US10689947B2Jun 23, 2020
Testable back pressure valves
CHEVRON USA INC3 citations69
US11773675B2Oct 3, 2023
Pressurized reservoir core sample transfer tool system
CHEVRON USA INC2 citations67
US11242719B2Feb 8, 2022
Subterranean coring assemblies
CHEVRON USA INC6 citations67
US11976521B2May 7, 2024
High speed rotor dynamics centralizer
CHEVRON USA INC0 citations60
US12497849B2Dec 16, 2025
Pressurized reservoir core sample transfer tool system
CHEVRON USA INC0 citations54
US11035206B2Jun 15, 2021
Downhole on-demand extended-life power source system
CHEVRON USA INC0 citations50
US9625339B2Apr 18, 2017
Passive pressure sensing using sensor with disk resonator
CHEVRON USA INC0 citations50
US9625338B2Apr 18, 2017
Passive pressure sensing using sensor with resonator having bridged ends
CHEVRON USA INC0 citations50
US12091922B2Sep 17, 2024
Artificial lift systems utilizing high speed centralizers
CHEVRON USA INC0 citations49
US10627282B2Apr 21, 2020
Monitoring system for floating roof storage tank
CHEVRON USA INC0 citations32