RESSORTS DU NORD SA has a total of 193 patent applications. Its first patent ever was published in 1962. It filed its patents most often in France, Germany and Spain. Its main competitors in its focus markets civil engineering, mechanical elements and transport are GOOSSENS ARMAND, NORD RESSORTS and FERROVIAIRES SOC.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 26 | |
#2 | Germany | 20 | |
#3 | Spain | 19 | |
#4 | United Kingdom | 18 | |
#5 | Canada | 13 | |
#6 | United States | 13 | |
#7 | African Intellectual Property Organization | 11 | |
#8 | South Africa | 10 | |
#9 | Austria | 8 | |
#10 | Italy | 8 | |
#11 | Switzerland | 7 | |
#12 | Denmark | 6 | |
#13 | Sweden | 6 | |
#14 | Brazil | 5 | |
#15 | Australia | 4 | |
#16 | Netherlands | 4 | |
#17 | Belgium | 3 | |
#18 | Japan | 3 | |
#19 | Argentina | 2 | |
#20 | Israel | 2 | |
#21 | Greece | 1 | |
#22 | Ireland | 1 | |
#23 | India | 1 | |
#24 | Portugal | 1 | |
#25 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Mechanical elements | |
#3 | Transport | |
#4 | Thermal processes | |
#5 | Machine tools | |
#6 | Machines | |
#7 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Machines for making railways | |
#2 | Springs | |
#3 | Vehicle suspension arrangements | |
#4 | Burners | |
#5 | Venting or aerating devices | |
#6 | Making screws | |
#7 | Unspecified technologies | |
#8 | Special designs | |
#9 | Producing decorative effects | |
#10 | Metal wire processing |
# | Name | Total Patents |
---|---|---|
#1 | Duchemin M | 26 |
#2 | Duchemin Michel | 26 |
#3 | Duchemin Michel Leon | 4 |
#4 | Lemaire Bernard Jean-Marie | 3 |
#5 | Misheru Doyusheman | 2 |
#6 | Michel Duchemin | 2 |
#7 | Katz Maurice | 2 |
#8 | Lemaire B | 2 |
#9 | Lemaire B J-M | 2 |
#10 | Lemaire Bernard J | 2 |
Publication | Filing date | Title |
---|---|---|
GB1586451A | Resilient mounting for a rail on its support | |
DE2707567A1 | SPRING WITH VARIOUS FLEXIBILITY AND PROCESS FOR THEIR MANUFACTURING | |
GB1511596A | Elastically yieldable rail fastener and rail fixing device including said fastener | |
DE2640498A1 | TILLAGE EQUIPMENT | |
GB1522839A | System for fastening a rail to its support | |
GB1526265A | Device for elastically fastening a rail on its supports | |
ZA7502218B | Elastically yieldable rail fastener | |
GB1509971A | Elastically yieldable rail fastener | |
ES435572A1 | Vehicle suspension spring | |
CA995125A | Radiant burner and furnace for treating at high temperature | |
GB1471023A | Resiliently yieldable rail fastening | |
US3868212A | Radiant burner and furnace for treating at high temperature | |
IE37762L | Improvements in or relating to a leaf spring | |
GB1398327A | Radiant burner and furnace for treating at high temperature | |
US3749389A | Leaf spring having an improved fastening clip | |
GB1362221A | Leaf spring assemblies | |
CA935197A | Device for fixing a leaf spring | |
US3648971A | Tap | |
OA3136A | Improved elastic attachment for rail attachment. | |
DE1915165A1 | Mixer tap |