CHRISTIANI & NIELSEN AS has a total of 28 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Denmark, Germany and United Kingdom. Its main competitors in its focus markets civil engineering, environmental technology and machines are KIM HEON TAE, MORILLON CORVOL COURBOT and MOEBIUS JOSEF BAU.
# | Country | Total Patents | |
---|---|---|---|
#1 | Denmark | 11 | |
#2 | Germany | 5 | |
#3 | United Kingdom | 4 | |
#4 | France | 3 | |
#5 | United States | 3 | |
#6 | Brazil | 1 | |
#7 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Environmental technology | |
#3 | Machines | |
#4 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Foundations and excavations | |
#2 | Dredging | |
#3 | Hydraulic engineering | |
#4 | Pipes | |
#5 | Shaping clay | |
#6 | Shafts | |
#7 | Climate change adaptation technologies |
# | Name | Total Patents |
---|---|---|
#1 | Lundgren Helge | 2 |
#2 | Lassen-Nielsen Morten | 2 |
#3 | Havno Kaj | 2 |
#4 | Havno K | 2 |
#5 | Lassen-Nielsen Dipl-Ing Morten | 1 |
#6 | Christiani Nielsen As | 1 |
#7 | Nielsen Morten Lassen | 1 |
#8 | Havnoe K | 1 |
#9 | Pallesen Jes | 1 |
#10 | Hansen F | 1 |
Publication | Filing date | Title |
---|---|---|
DK23090D0 | Method for concreting steel bears | |
US3665720A | Method of stabilizing sand foundations under building works submerged in water | |
US3577738A | Apparatus for injecting sand beneath submerged constructions | |
GB1088804A | Support for subaqueous bases for marine structures, and method for erecting the same | |
GB994628A | Underwater digging machine | |
GB845180A | Method and apparatus of laying submerged tunnel units | |
US3012406A | Method and apparatus for the laying of tunnel units below water | |
GB877057A | Improvements in navigable waterways |