PAUL HARIVEAU has a total of 17 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are BUFFALO PUMPS INC, OSAKA VACUUM LTD and TUNG PEI IND CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 6 | |
#2 | Germany | 4 | |
#3 | United States | 4 | |
#4 | France | 3 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Mechanical elements | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Non-positive-displacement pumps | |
#2 | Shafts | |
#3 | Nails | |
#4 | Clutches and brakes | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Paul Hariveau | 4 |
#2 | Hariveau Paul | 3 |
Publication | Filing date | Title |
---|---|---|
US1581204A | Self-priming centrifugal pump | |
GB208967A | Improvements in centrifugal pumps | |
GB153317A | Mount for ball bearings, roller bearings, and ball thrust bearings | |
GB153318A | Packing means for centrifugal pumps | |
GB156470A | Improvements in centrifugal pumps | |
GB155530A | Improvements in centrifugal pumps | |
GB164992A | Improvements relating to keying wheels and the like to shafts | |
US1417826A | Keying device for shafts | |
US1474671A | Centrifugal pump | |
US1488388A | Centrifugal pump |