Inventor

DOWNING ANDREW J

US4 patents

⚠️ This page may combine multiple inventors who share the name “DOWNING ANDREW J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

2 patents

US5620132AApr 15, 1997

Apparatus and method for removing meltable material from a substrate

IBM18 citations91

US5458281AOct 17, 1995

Method for removing meltable material from a substrate

IBM25 citations91

SPROSS RONALD L

1 patent

US8339277B2Dec 25, 2012

Communication via fluid pressure modulation

SPROSS RONALD L8 citations76

RODNEY PAUL F

1 patent

US9234981B2Jan 12, 2016

Exploitation of sea floor rig structures to enhance measurement while drilling telemetry data

RODNEY PAUL F2 citations61