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WARREN IND LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    45,595
  • Filing trend
    ⇩ 30.0%
About

WARREN IND LTD has a total of 42 patent applications. It decreased the IP activity by 30.0%. Its first patent ever was published in 2007. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets civil engineering, machines and transport are WILLIAM NEWMAN & SONS LTD, GEZE GMBH & CO and YULKOWSKI LEON.

Patent filings per year

Chart showing WARREN IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Broadhead Douglas 23
#2 Banjongpanith Pasit 21
#3 Sauerwein Sven 17
#4 English Mitchell 17
#5 Miu Traian 10
#6 Kenworthy Gareth 9
#7 Hetzler Markus 7
#8 Marsh Christopher A 6
#9 Nyholm Christopher P 6
#10 Sabatini Gabriele W 6

Latest patents

Publication Filing date Title
WO2020146954A1 Vehicular door hinge with folded sheet metal component
US2020300023A1 Hinge-based door control system
CA3058604A1 Improved door control system
WO2016004521A1 Improved construction for check arm keeper for check arm assembly for vehicle door
WO2015113137A1 Vehicle door control system with dynamic obstacle detection
US2015354259A1 Composite check arm for vehicle door
EP3052726A1 Vehicle door control system
WO2008074136A1 Vehicle hinge assembly with tunable spring assembly
KR20090033379A Integrated hinge assembly with spring biased prop arm
CA461640A Brush-stem forming machine