SPARKS CHARLES HOWARD has a total of 11 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Germany, Switzerland and United States. Its main competitors in its focus markets medical technology and machines are INT HEART INST MONTANA, W K ET ASSOCIES and ROCHAL IND INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 4 | |
#2 | Switzerland | 3 | |
#3 | United States | 3 | |
#4 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Implantable devices | |
#2 | Object sterilising | |
#3 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Sparks Charles Howard | 6 |
#2 | Charles Howard Sparks | 2 |
#3 | Howard Sparks Charles | 2 |
#4 | Sparks Executrix By Margaret J | 1 |
Publication | Filing date | Title |
---|---|---|
US3938524A | Compliant mandrel and mandrel assembly for growing graft tubes | |
US3866247A | Graft tubes | |
US3866609A | Apparatus for growing graft tubes in place | |
DE2065440A1 | Graft reinforcement - for encapsulation with living - tissues is silicone rubber impregnated material | |
DE2022576A1 | Piece of tissue that can be implanted in a living body, as well as method and device for its production | |
DE1766712A1 | Implantable tissue parts and methods and apparatus for their production |