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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | WIPO (World Intellectual Property Organization) | 9 | |
#3 | Canada | 6 | |
#4 | Brazil | 3 | |
#5 | China | 3 | |
#6 | EPO (European Patent Office) | 2 | |
#7 | India | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Mechanical elements | |
#3 | Consumer goods | |
#4 | Machines | |
#5 | Telecommunications | |
#6 | Audio-visual technology | |
#7 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Magnets and transformers | |
#2 | Frames | |
#3 | Shafts | |
#4 | Sound-producing devices | |
#5 | Springs | |
#6 | Unspecified technologies | |
#7 | Transmission | |
#8 | Capacitors and switching devices | |
#9 | Special macromolecular compounds | |
#10 | Casings and printed circuits |
# | 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 |
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 |