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TRENCH LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    140,412
  • Filing trend
    ⇧ 200.0%
About

TRENCH LTD has a total of 36 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2001. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and consumer goods are SALOMAEKI JARKKO, BUSWELL HARRIE R and YAN YIPENG.

Patent filings per year

Chart showing TRENCH LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Khan Kamran 10
#2 Best Fabian 7
#3 Lau Tom Chiu Hung 7
#4 Sharp Michael 7
#5 Diamanti Paolo 7
#6 Alves Sean 5
#7 Reisinger Helmut 4
#8 Gvozdanovic Mark 4
#9 Chan Willie Kim Fung 3
#10 Mctaggart Ross 3

Latest patents

Publication Filing date Title
US2020335268A1 Double wall sound shield with modular sound absorbent panels for an air core reactor
US2019141850A1 Outdoor electrical apparatus having an outer housing arranged to selectively encase a main encapsulant
US2018294091A1 Direct mounting bracket
US2017092408A1 Composite cradle for use with coil of air core reactors
BR112015028900A2 air-core power reactors and noise shielded kit to attenuate noise
US2016290429A1 Bearing with spherical rotational damping
US2015170818A1 Apparatus and method for mitigating thermal excursions in air core reactors due to wind effects
WO2014008596A1 Sound mitigation for air core reactors
CA2878393A1 Damping bearing
US2004179319A1 Method for magnetic field reduction using the decoupling effects of multiple coil systems
CA2346208A1 Coupling device for providing a communications link for rf broadband data signals to a power line and method for installing same
US6683531B2 Coupling device for providing a communications link for RF broadband data signals to a power line and method for installing same