Inventor

CLARK PETER JAMES

US4 patents

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

(unassigned)

1 patent

US5654793AAug 5, 1997

Method and apparatus for high resolution measurement of very low levels of polarization mode dispersion (PMD) in single mode optical fibers and for calibration of PMD measuring instruments

19 citations81

CHEVRON USA INC

1 patent

US12378842B1Aug 5, 2025

Expandable polymer grout for sealing subterranean formations

CHEVRON USA INC0 citations54

MALLINCKRODT PHARMACEUTICALS IRELAND LTD

1 patent

US12339201B2Jun 24, 2025

Gas sensor module

MALLINCKRODT PHARMACEUTICALS IRELAND LTD0 citations47

Nabors Lux 2 Sarl

1 patent

US10472955B2Nov 12, 2019

Method of providing continuous survey data while drilling

Nabors Lux 2 Sarl0 citations47