USG CORP has a total of 75 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets machines, materials and metallurgy and civil engineering are UNITED STATES GYPSUM CO, E I F S HOLDINGS LTD and LATICRETE INT INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 43 | |
#2 | United States | 11 | |
#3 | Canada | 5 | |
#4 | Australia | 4 | |
#5 | EPO (European Patent Office) | 3 | |
#6 | WIPO (World Intellectual Property Organization) | 3 | |
#7 | China | 1 | |
#8 | Denmark | 1 | |
#9 | France | 1 | |
#10 | United Kingdom | 1 | |
#11 | Ireland | 1 | |
#12 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Materials and metallurgy | |
#3 | Civil engineering | |
#4 | Environmental technology | |
#5 | Surface technology and coating |
# | Name | Total Patents |
---|---|---|
#1 | Yu Qiang | 14 |
#2 | Ashish Dubey | 6 |
#3 | Cesar Chan | 5 |
#4 | Miller Charles J | 5 |
#5 | Weixin D Song | 5 |
#6 | Moore Kirk S | 4 |
#7 | Cloud Michael L | 4 |
#8 | Miller David Paul | 4 |
#9 | Mayers Thomas Michael | 4 |
#10 | Shake Michael P | 4 |
Publication | Filing date | Title |
---|---|---|
JP2015083537A | Snap cure-prepared joint filler | |
JP2010285497A | Bonding material using previously dispersed dust reducing agent | |
US5743728A | Method and system for multi-stage calcining of gypsum to produce an anhydrite product | |
US4771687A | Belt transfer printing of nonplanar articles | |
US4724650A | Subceiling beam intersection | |
EP0215904A1 | Method for producing patterns on a fiber felting screen. | |
US4681644A | Accelerator for gypsum plaster and process of manufacture | |
US4657594A | Lightweight joint compound | |
US4698946A | Intersecting partitions adapted to support corner-mounted furniture | |
US4633614A | Adjustable tub enclosure and shower stall doors | |
US4520073A | Pressure coating of mineral fillers | |
US4525388A | Process for expanding and coating perlite |