LEONARD STUDIO EQUIP has a total of 61 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, packaging and shipping and transport are CHAPMAN LEONARD STUDIO EQUIP, VINTEN GROUP PLC and HIGH TECH GERAETEBAU.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 | |
#2 | Australia | 11 | |
#3 | WIPO (World Intellectual Property Organization) | 10 | |
#4 | EPO (European Patent Office) | 7 | |
#5 | Canada | 5 | |
#6 | Mexico | 4 | |
#7 | Hong Kong | 3 | |
#8 | Belgium | 2 | |
#9 | Spain | 2 | |
#10 | Singapore | 2 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Packaging and shipping | |
#3 | Transport | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Frames | |
#2 | Lifting and pushing | |
#3 | Springs | |
#4 | Motor vehicles | |
#5 | Vehicle suspension arrangements | |
#6 | Vehicle wheels | |
#7 | Unspecified technologies | |
#8 | Unspecified technologies | |
#9 | Servomotors | |
#10 | Hand carts |
# | Name | Total Patents |
---|---|---|
#1 | Chapman Leonard T | 58 |
Publication | Filing date | Title |
---|---|---|
AU1023197A | Camera riser | |
US5730450A | Push/steering bar for a camera pedestal | |
US5609108A | Track wheel kingpin system for a camera dolly | |
US5671932A | Camera crane | |
AU7370694A | Camera pedestal | |
US5437216A | Universal hydraulic valve | |
US5516070A | Camera pedestal drive column | |
US5375863A | Electronic steering mode shifter | |
US5490684A | Split chassis camera pedestal | |
US5492353A | Wheel suspension for a camera dolly | |
US5312121A | Crane arm dolly | |
US5318313A | Camera dally and pedestal | |
US5176401A | Telescoping column | |
US5174593A | Camera dolly | |
US5197700A | Camera pedestal | |
EP0384069A1 | Wheel unit | |
US4989823A | Shock and vibration isolator |