21ST CENTURY STRUCTURES LLC has a total of 11 patent applications. Its first patent ever was published in 2003. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United Kingdom. Its main competitors in its focus markets machines, materials and metallurgy and civil engineering are ZHONGZHOU EQUIPMENT MFG CO LTD, GEOLYTH MINERAL TECH GMBH and SALZGITTER IND.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 5 | |
#2 | China | 2 | |
#3 | United Kingdom | 2 | |
#4 | United States | 2 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Materials and metallurgy | |
#3 | Civil engineering | |
#4 | Chemical engineering | |
#5 | Transport | |
#6 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Shaping clay | |
#2 | Building materials | |
#3 | Structural elements | |
#4 | Mixing | |
#5 | Unspecified technologies | |
#6 | Load transportation vehicles | |
#7 | General building constructions | |
#8 | Cranes |
# | Name | Total Patents |
---|---|---|
#1 | Gallione Joseph | 4 |
#2 | Wehrli Richard F | 4 |
#3 | Rigsby Jack | 4 |
#4 | Wehrli Richard | 3 |
#5 | Jack Rigsby | 2 |
#6 | Kungar Sohan | 2 |
#7 | Richard Wehrli | 1 |
#8 | Sohan Kungar | 1 |
Publication | Filing date | Title |
---|---|---|
WO2011028882A1 | Embedded height adjustment mechanism for double-wall building panels | |
WO2011028879A1 | Method and apparatus for vertically orienting precast concrete wall panels | |
WO2011008783A1 | Movable pallet and method of use | |
CN101346320A | Inorganic composite material and manufacturing process | |
CN101351603A | Inorganic composite building panel | |
US2007224009A1 | Concrete panel trailer assembly with strut-mounted wheels | |
US6821066B2 | Precast concrete panel combination trailer and storage rack assembly |