Learn more

ENHANCED DRILLING AS

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    184,054
  • Filing trend
    ⇩ 100.0%
About

ENHANCED DRILLING AS has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2005. It filed its patents most often in EPO (European Patent Office), United Kingdom and Norway. Its main competitors in its focus markets civil engineering, engines, pumps and turbines and machines are GARIPOV OLEG MARSOVICH, DONGYING RUIFENG PETROLEUM TECH DEVELOPMENT CO LTD and SIMMONS RICHARD P.

Patent filings in countries

World map showing ENHANCED DRILLING ASs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 10
#2 United Kingdom 5
#3 Norway 5
#4 Brazil 4
#5 Australia 3
#6 United States 3

Patent filings per year

Chart showing ENHANCED DRILLING ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fossli Børre 7
#2 Ree Sigurd 3
#3 Eikemo Bernt 3
#4 Stave Roger Sverre 3
#5 Borre Fossli 3
#6 Cohen John H 2
#7 Roger Sverre Stave 2
#8 Hammersmark Jon Arne 2
#9 Fossli Borre 2
#10 Toftevåg Kjell Rune 1

Latest patents

Publication Filing date Title
EP3578753A1 Systems and methods for controlled mud cap drilling
EP2917586A1 Impeller for centrifugal pump and use thereof when pumping drill fluid containing cuttings
NO20131122A1 Throat device and the use of a drill / feed tube protector-like (DPP-like) throttle member in a throttle device for controlling a return flow of drilling fluid from a borehole
AU2012336425A1 Method and device for riserless drilling fluid recovery
BR112012011127A2 system and method for well control during drilling
BRPI0910754A2 High pressure glove, and, method for connecting a high pressure glove
AU2009232499A1 Systems and methods for subsea drilling