HYDRO CRAFT INC has a total of 12 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States and Canada. Its main competitors in its focus markets mechanical elements, machine tools and measurement are ASANO SEIKI KK, LUTZ & GIMPLE GMBH and SEPPELFRICKE ARMATUREN GMBH &.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machine tools | |
#3 | Measurement | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Pipes | |
#2 | Measuring volume | |
#3 | Making forged metal products | |
#4 | Punching metal | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Walker William R | 9 |
#2 | Shoptaw David R | 3 |
#3 | Wilson Keith G | 2 |
#4 | Lukowski George W | 2 |
#5 | Tootell Terence S | 2 |
#6 | Walker William Rocky | 1 |
Publication | Filing date | Title |
---|---|---|
US5280964A | Junction adapter with axial extension portions | |
US5205520A | Retaining block for clamping system | |
US5209440A | Hexagonal junction adapter with retaining shoulder | |
US5016461A | Method and apparatus for stamping weld adapters | |
US4878696A | Hexagonal junction adapter for clamping system | |
US4980825A | Servo valve analyzing system and method | |
US4887469A | High accuracy turbine flowmeter with optical sensor | |
US4885943A | Electronic flowmeter system and method | |
US3397431A | Tube clamp assembly | |
US3414220A | Clamp means |