HEMBERT CLAUDE LEON has a total of 23 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), France and Argentina. Its main competitors in its focus markets mechanical elements and environmental technology are IC TECH AS, HAMAI KK and KUKSENKO TURSKIJ EVGENIJ N.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 3 | |
#2 | France | 3 | |
#3 | Argentina | 2 | |
#4 | Brazil | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | Australia | 1 | |
#7 | Canada | 1 | |
#8 | China | 1 | |
#9 | Denmark | 1 | |
#10 | Finland | 1 | |
#11 | Hungary | 1 | |
#12 | India | 1 | |
#13 | Mexico | 1 | |
#14 | Norway | 1 | |
#15 | New Zealand | 1 | |
#16 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Compressed gas holders | |
#2 | Reduction of greenhouse gas emissions |
# | Name | Total Patents |
---|---|---|
#1 | Hembert Claude Leon | 18 |
#2 | Poulallion Paul | 2 |
#3 | Hembert Claude Léon | 2 |
#4 | Claude Leon Hembert | 1 |
Publication | Filing date | Title |
---|---|---|
FR3090808A1 | System integrating a device for treating, relaxing and controlling gas pressure within a gas tank | |
US7350665B2 | Device to protect the domes and ends of a composite tank | |
FR2792392A1 | Device for protecting a container and container provided with such a device | |
FR2716951A1 | Protective cover for gas cylinders in composite materials. | |
EP0398827A1 | Apparatus for protecting the extremities of a fluid vessel made of composite material | |
DK392588D0 | Fluid container and procedures for preparing it |