BIVONA INC has a total of 13 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets medical technology, machines and furniture and games are KIM JUNG GYU, BIVONA SURGICAL INSTR INC and THORNTON W KEITH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 5 | |
#2 | Canada | 4 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Germany | 1 | |
#5 | India | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Machines | |
#3 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Syringes | |
#2 | Implantable devices | |
#3 | Unspecified technologies | |
#4 | Physical training equipment | |
#5 | Unspecified technologies | |
#6 | Diagnosis and surgery |
# | Name | Total Patents |
---|---|---|
#1 | Depel William A | 7 |
#2 | Weinberg Bernd | 5 |
#3 | Shapiro Seymour W | 4 |
#4 | Moon Jerald B | 3 |
#5 | Theis Roger W | 2 |
#6 | Cabrera Gerald E | 2 |
#7 | Zaneveld Lourens J D Dr | 1 |
#8 | Burns James W P | 1 |
#9 | Zaneveld Lourens J D | 1 |
Publication | Filing date | Title |
---|---|---|
US5443064A | Tracheostomy tube with adjustable neck plate | |
US5027812A | Tracheal tube for laser surgery | |
CA1286562C | Device for exercising vaginal muscles | |
CA1297373C | Tracheal tube for laser surgery | |
US4820304A | Speech prosthesis device | |
US4582058A | Tracheostoma valves | |
US4653514A | Device for strengthening the vaginal muscles | |
CA1198643A | Device and method for reversibly occluding a body duct |