DOVER CORP has a total of 728 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, machines and mechanical elements are HUSKY CORP, OPW CORP and BRAVO SERGIO M.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 313 | |
#2 | Canada | 111 | |
#3 | United Kingdom | 59 | |
#4 | Australia | 37 | |
#5 | Germany | 33 | |
#6 | EPO (European Patent Office) | 22 | |
#7 | Japan | 20 | |
#8 | France | 18 | |
#9 | Brazil | 17 | |
#10 | Sweden | 15 | |
#11 | Argentina | 12 | |
#12 | WIPO (World Intellectual Property Organization) | 11 | |
#13 | Belgium | 9 | |
#14 | Netherlands | 8 | |
#15 | Italy | 6 | |
#16 | Taiwan | 6 | |
#17 | Switzerland | 5 | |
#18 | Norway | 5 | |
#19 | China | 3 | |
#20 | Denmark | 3 | |
#21 | Spain | 3 | |
#22 | Hong Kong | 3 | |
#23 | Israel | 3 | |
#24 | Mexico | 2 | |
#25 | Austria | 1 | |
#26 | India | 1 | |
#27 | New Zealand | 1 | |
#28 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Machine tools | |
#5 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Transferring liquids | |
#2 | Unspecified technologies | |
#3 | Pipes | |
#4 | Venting or aerating devices | |
#5 | Elevators and escalators | |
#6 | Containers for goods storage | |
#7 | Unspecified technologies | |
#8 | Separation | |
#9 | Tools for connecting or disengaging | |
#10 | Metal-working |
# | Name | Total Patents |
---|---|---|
#1 | Wood Chester W | 36 |
#2 | Kesterman James E | 36 |
#3 | Guertin Robert W | 29 |
#4 | Jaseph Lawrence F | 27 |
#5 | Mcmath Jack A | 25 |
#6 | Moore Glenn E | 19 |
#7 | Fahl Richard L | 18 |
#8 | Lamping Frank G | 18 |
#9 | Atkey Richard E | 15 |
#10 | Anderson Paul B | 15 |
Publication | Filing date | Title |
---|---|---|
AU6536799A | Improved bulkhead fitting for underground sump | |
CA2276635A1 | Sump stabilizer bar | |
CA2297079A1 | High pressure filling nozzle | |
WO9916704A1 | Reinforcing flange for underground sump | |
AU4814297A | Entry fitting sealing system for underground sump | |
TW411326B | Entry fitting for sealing against container wall of variable thickness | |
US5765609A | Spout constructions for fuel dispensing nozzles and methods for making same | |
US6024140A | Dispensing nozzles for petroleum products | |
US5983936A | Torsion spring balance assembly and adjustment method | |
US6015168A | Pivotal lock for coupling cam arms | |
US5791694A | Lock for coupling cam arms | |
US5813797A | Unitary sump frame | |
US5950860A | Adjustable length storage tank sumps | |
US5819975A | Dispenser sump | |
EP0764809A1 | Breakaway coupling | |
US5715875A | Method and apparatus for dry testing vapor recovery systems | |
US5664951A | Inlet conduit adaptor for underground storage tank | |
EP0747317A2 | Spout constructions for fuel dispensing nozzles and methods for making same | |
US5695221A | Fuel hose breakaway units | |
US5671777A | Couplings for joining fluid conduits |