Inventor
GREER JAMES B
US12 patents
⚠️ This page may combine multiple inventors who share the name “GREER JAMES B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FEDEX CORP SERVICES INC
4 patentsUS12481950B2Nov 25, 2025
Sensor based logistics system
FEDEX CORP SERVICES INC0 citations61
US12067522B2Aug 20, 2024
Sensor based logistics system
FEDEX CORP SERVICES INC0 citations61
US11288621B2Mar 29, 2022
Sensor based logistics system
FEDEX CORP SERVICES INC0 citations61
US11062254B2Jul 13, 2021
Sensor based logistics system
FEDEX CORP SERVICES INC0 citations61
HAMM MARK D
3 patentsEXXON PRODUCTION RESEARCH CO
3 patentsUS4127168ANov 28, 1978
Well packers using metal to metal seals
EXXON PRODUCTION RESEARCH CO211 citations96
US4121862AOct 24, 1978
Pipe connection
EXXON PRODUCTION RESEARCH CO64 citations95
US4591393AMay 27, 1986
Alloys having improved resistance to hydrogen embrittlement
EXXON PRODUCTION RESEARCH CO18 citations68
LONE STAR STEEL CO
2 patentsUS4354882AOct 19, 1982
High performance tubulars for critical oil country applications and process for their preparation
LONE STAR STEEL CO43 citations91
US4394189AJul 19, 1983
High performance tubulars for critical oil country applications and improved process for their preparation
LONE STAR STEEL CO15 citations72