CULLEN STEVEN R has a total of 17 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets agriculture, packaging and shipping and civil engineering are MANULI DARIO SPA, SOEDERBERG STAFFAN and WELMOUNT LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | Canada | 2 | |
#4 | EPO (European Patent Office) | 1 | |
#5 | Hungary | 1 |
# | Industry | |
---|---|---|
#1 | Agriculture | |
#2 | Packaging and shipping | |
#3 | Civil engineering | |
#4 | Transport | |
#5 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Agricultural harvest processing | |
#2 | Packaging | |
#3 | Dredging | |
#4 | Motor vehicles | |
#5 | Climate change mitigation in goods production | |
#6 | Harvesting | |
#7 | Vehicle servicing |
# | Name | Total Patents |
---|---|---|
#1 | Cullen Steven R | 17 |
Publication | Filing date | Title |
---|---|---|
US2014137520A1 | Fluid extraction and injection system for bagging machinery | |
US2010064641A1 | Bag installation for bagging machine | |
WO2006069227A2 | Bagging machines having an adjustable tunnel | |
CA2117048A1 | A density control means for an agricultural feed bagging machine | |
US5355659A | Agricultural feed bagging machine having a length adjustable tunnel | |
US5313768A | Agricultural bagging machine | |
US5297377A | Density control means for an agricultural feed bagging machine | |
US5345744A | Means for creating air channels in bagged compost material | |
US5295554A | Steering system for an agricultural bagging machine | |
US4832390A | Clamshell loader bucket with broom brushes | |
US4493605A | Material handling apparatus for loaders |