Learn more

KING JAMES G

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    229,441
About

KING JAMES G has a total of 17 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, machines and mechanical elements are CENTEK LTD, ROTARY OIL TOOL COMPANY and DrawWorks LP.

Patent filings in countries

World map showing KING JAMES Gs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 1

Patent filings per year

Chart showing KING JAMES Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 King James G 17
#2 O'Malley Edward J 3
#3 Rosenblatt Steve 2
#4 Heffernan James E 2
#5 Johnson Charles C 2
#6 Doane James C 2
#7 Chauffe Stephen J 1
#8 Xu Yang 1
#9 Burton William Aaron 1

Latest patents

Publication Filing date Title
US2016186514A1 Downhole assembly having isolation tool and method
US2014048251A1 Removable fracturing plug of particulate material housed in a sheath set by expansion of a passage through the sheath
US2014048252A1 Removable fracturing plug of particulate material housed in a sheath set by relative end movement of the sheath
US2014014340A1 Downhole sleeve system and method
US2013277044A1 Frac plug body
US2013186635A1 Hydraulic shock absorber for sliding sleeves
US2013161017A1 Hydrostatically powered fracturing sliding sleeve
US2013153243A1 Apparatus and method for reducing vibration in a borehole
US2012312557A1 Sleeved ball seat
US2012266994A1 Tubular actuating system and method
US2011100647A1 Tubular actuator, system and method
US2011030976A1 Tubular actuator, system and method
US2010243276A1 Downhole swellable sealing system and method
US1361874A Calligraphic device
US1297863A Seed-planter.
CA217064A Calligraphic device