VACUUM BARRIER CORP has a total of 42 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, Canada and Netherlands. Its main competitors in its focus markets mechanical elements, machines and packaging and shipping are JIANGSU HONGYUAN PIPES CO LTD, MATSUMURA TSUGIO and ZEYFANG FREDERICK W.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 5 | |
#3 | Netherlands | 5 | |
#4 | France | 4 | |
#5 | Switzerland | 3 | |
#6 | Germany | 3 | |
#7 | EPO (European Patent Office) | 3 | |
#8 | WIPO (World Intellectual Property Organization) | 3 | |
#9 | Australia | 2 | |
#10 | United Kingdom | 2 | |
#11 | Sweden | 2 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Packaging and shipping | |
#4 | Consumer goods | |
#5 | Medical technology | |
#6 | Chemical engineering | |
#7 | Thermal processes | |
#8 | Machine tools | |
#9 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Pipes | |
#2 | Compressed gas holders | |
#3 | Unspecified technologies | |
#4 | Packaging | |
#5 | Ice-boxes | |
#6 | Object sterilising | |
#7 | Separation | |
#8 | Refrigerators | |
#9 | Metal-working | |
#10 | Reduction of greenhouse gas emissions |
# | Name | Total Patents |
---|---|---|
#1 | Stearns Thornton | 22 |
#2 | Blanton Russell | 5 |
#3 | Blanton Russell W | 5 |
#4 | Tucker David | 4 |
#5 | Ross John W | 3 |
#6 | Thornton Stearns | 3 |
#7 | Stearns Thorton | 2 |
#8 | Thompson Lewis B Jr | 2 |
#9 | Stearns T | 2 |
#10 | B Thompson Jun Lewis | 1 |
Publication | Filing date | Title |
---|---|---|
US5743096A | Controlled dosing of liquid cryogen | |
US5557924A | Controlled delivery of filtered cryogenic liquid | |
US5083436A | Workpiece chilling and shrinking | |
US4947650A | Method and apparatus for liquid cryogen pressurization of containers of particulates | |
US4878354A | Chilling assembly line workpieces by cryogen counterflow | |
US4865088A | Controller cryogenic liquid delivery | |
US4715187A | Controlled cryogenic liquid delivery | |
US3972202A | Closed loop cryogenic delivery | |
GB1274285A | Thermal insulation for fluid storage or transfer devices | |
US3595275A | Spacer means for cryogenic coaxial tubing | |
US3490496A | Coaxial tubing having improved spacer means | |
CA891340A | Coaxial tubing having improved spacer means | |
CA893522A | Thermal insulation for fluid storage containers | |
CA897586A | Spacer means for cryogenic coaxial tubing |