Filings by yearApplications with an inventor here, each yearThe most recent years are still filling in.
CompaniesWho files from hereHalliburton Energy Services, Inc.145 appsBaker Hughes Incorporated77 appsBaker Hughes Holdings LLC36 appsGecko Robotics, Inc.27 appsNational Oilwell Varco, LP.25 apps
DomainsWhat is invented hereE21B · 427 appsC09K · 59 appsG06F · Electric digital data processing31 appsG01N · Investigating or analysing materials31 appsB01D · 24 apps
InventorsThe most prolific inventors hereInventor 126 appsInventor 222 appsInventor 318 appsInventor 414 appsInventor 510 appsInventor 66 appsUnlock the inventors hereIncluded in Pro, from $29 a month. Cancel any time.See plans Sign in