WADDINGTON & DUVAL LTD has a total of 121 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United Kingdom, United States and Australia. Its main competitors in its focus markets packaging and shipping, machines and mechanical elements are VITOP, SCEPTER CORP and RICE FRANK E.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 33 | |
#2 | United States | 13 | |
#3 | Australia | 12 | |
#4 | France | 12 | |
#5 | Germany | 11 | |
#6 | South Africa | 8 | |
#7 | EPO (European Patent Office) | 6 | |
#8 | New Zealand | 6 | |
#9 | Japan | 4 | |
#10 | Canada | 3 | |
#11 | Argentina | 2 | |
#12 | Brazil | 2 | |
#13 | Sweden | 2 | |
#14 | WIPO (World Intellectual Property Organization) | 2 | |
#15 | Switzerland | 1 | |
#16 | Spain | 1 | |
#17 | Hong Kong | 1 | |
#18 | Israel | 1 | |
#19 | Italy | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Chemical engineering | |
#5 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Transferring liquids | |
#2 | Containers for goods storage | |
#3 | Unspecified technologies | |
#4 | Closing and opening bottles | |
#5 | Venting or aerating devices | |
#6 | Unspecified technologies | |
#7 | Mixing | |
#8 | Shaping of plastics | |
#9 | Pumps | |
#10 | Pistons and sealings |
# | Name | Total Patents |
---|---|---|
#1 | Lucking Anthony James | 29 |
#2 | Lane Charles Anthony | 17 |
#3 | Tyrrell Derek Lionel | 14 |
#4 | Woodward Ian David | 9 |
#5 | Lane Charles A | 9 |
#6 | Duval Bruce | 9 |
#7 | Woodward Ian | 9 |
#8 | Haines Kenneth Reginald | 8 |
#9 | Blackbourn Geoffrey | 8 |
#10 | Symonds Roy | 6 |
Publication | Filing date | Title |
---|---|---|
GB0006744D0 | Flat spiral flow control apparatus | |
GB9801006D0 | Air returning press tap | |
GB9201993D0 | Improvements in and relating to dispensing taps | |
GB9013728D0 | Improvements in and relating to dispensing taps | |
GB8630743D0 | Taps for pressurised bottles & casks | |
GB8610616D0 | Improvements in and relating to a method of preparing a dispenser for carbonated beverages | |
GB8512070D0 | Beer container | |
GB8431695D0 | Carbonated beverage container | |
GB8304244D0 | Tap | |
ES8400573A3 | All plastic diaphragm valve | |
GB2101275A | Tap for drinks container | |
US4452425A | Plastic diaphragm tap | |
ZA8202165B | Press taps | |
US4471807A | Press taps | |
NZ200030A | Dispensing valve breaks seal on first depression | |
ZA8003981B | Plastic diaphragm tap | |
NZ187039A | Moulded plastics tap relative permeability of parts | |
AU3531578A | Wine cask plastic tap | |
AU1181876A | Retractable spout for containers | |
NZ179269A | Tap with domed resilient diaphragm depressable to open tap |