KENNEDYE CORP has a total of 12 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United States, Austria and Canada. Its main competitors in its focus markets civil engineering are STRANGE INVEST WA PTY LTD, REACTIVE DOWNHOLE TOOLS LTD and GOJ VLADIMIR L.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Austria | 1 | |
#3 | Canada | 1 | |
#4 | Germany | 1 | |
#5 | France | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Earth drilling |
# | Name | Total Patents |
---|---|---|
#1 | Kennedye Charles B | 6 |
#2 | Davis John P | 1 |
#3 | Hollestelle Jan H | 1 |
#4 | Hendrik Hollestelle Jan | 1 |
Publication | Filing date | Title |
---|---|---|
US1869969A | Rotary drilling tool | |
US1786415A | Well-drilling tool | |
US1799411A | Rotary well-drilling tool | |
US1900932A | Rotary well drilling bit control | |
US1811273A | Reamer blade | |
US1786414A | Rotary well-drilling tool | |
US1786413A | Well-drilling tool of the rotary type | |
US1766253A | Drilling tool | |
CA289310A | Rotary well-drilling tool |