Learn more

HYDRIL USA DISTRIB LLC

Overview
  • Total Patents
    263
  • GoodIP Patent Rank
    5,679
  • Filing trend
    ⇩ 35.0%
About

HYDRIL USA DISTRIB LLC has a total of 263 patent applications. It decreased the IP activity by 35.0%. Its first patent ever was published in 2013. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Brazil. Its main competitors in its focus markets civil engineering, control and mechanical elements are PRODUCTION CONTROL SERVICES INC, CAMCO and WEATHERFORD TECH HOLDINGS LLC.

Patent filings per year

Chart showing HYDRIL USA DISTRIB LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Milliman Douglas 20
#2 Mcauley Alexander 17
#3 Holmes John S 15
#4 Beales Thomas David 14
#5 Gustafson Ryan Cheaney 14
#6 Stewart Zachary William 14
#7 Duman Ahmet 14
#8 Holmes John Steven 13
#9 Gamble Jamie Clay 12
#10 Nguyen Dat Manh 12

Latest patents

Publication Filing date Title
NO20190480A1 Configurable bop stack
CN112004987A Blind cable shearing flashboard
CN111630245A System and method for threaded riser auxiliary line
US10590726B1 Select mode subsea electronics module
US2019309595A1 Hardfaced metal surface and method of manufacture
US2020072011A1 Sliding subsea electronics module chassis
KR20210013721A Method and apparatus for early detection of kick
US2018340970A1 In situ pressure balanced oil-filled cable connector integrity monitoring
KR20200014886A SIL rating system for blowout control
US2018134863A1 Filled elastomers with improved thermal and mechanical properties
WO2018053435A1 Configurable bop stack
US2018073320A1 High pressure blowout preventer system
US2017284164A1 Sil rated system for blowout preventer control
US2018347300A1 Mud pump annular friction pressure control system and method
US2018283112A1 Systems and methods for automatically operating an electro-hydraulic spider
US2017254044A1 Systems and methods for backflushing a riser transfer pipe
US2017139392A1 Automated reel control console
CN108291433A Improved full-enclosed shear ram
US2017129982A1 Short-chain fluorocarbon-grafted elastomer blowout preventer packers and seals for enhanced H2S resistance
MX2019002245A Transducer assembly for offshore drilling riser.