NHC COMMUNICATIONS INC has a total of 18 patent applications. Its first patent ever was published in 2001. It filed its patents most often in EPO (European Patent Office), Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, digital networks and electrical machinery and energy are RING2 COMM LTD, IPC INFORMATION SYSTEMS INC and NOKIA HIGH SPEED ACCESS PRODUCTS INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 7 | |
#2 | Canada | 6 | |
#3 | WIPO (World Intellectual Property Organization) | 2 | |
#4 | Costa Rica | 1 | |
#5 | Hong Kong | 1 | |
#6 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Digital networks | |
#3 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Selecting | |
#2 | Digital information transmission | |
#3 | Telephonic communication | |
#4 | Electric switches |
# | Name | Total Patents |
---|---|---|
#1 | Teixeira Joe | 16 |
#2 | Teixeria Joe | 1 |
#3 | Teixeira Joseph | 1 |
Publication | Filing date | Title |
---|---|---|
EP1886333A1 | Rotary switch cross connect matrix system | |
WO2004100572A1 | Automated operation and maintenance of a main distribution frame | |
HK1051276A1 | System and method for providing data and voice services on a shared line | |
EP1356687A2 | Clec to clec service provisioning | |
CA2354955A1 | System and method for providing analog telephone service when voice over ip over sdsl service is interrupted due to power failure | |
CA2354989A1 | System and method for switching digital subscriber line service | |
CA2354937A1 | System and method for switching telecommunications service in a multiple dwelling unit/multiple tenant unit environment | |
US6470074B2 | System and method for providing data and voice services on a shared line |