CLARKE CHAPMAN LTD has a total of 307 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets thermal processes, machine tools and packaging and shipping are CLARKE CHAPMAN JOHN THOMPSON L, CLARKE and JOHN LOUIS COLTMAN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 199 | |
#2 | Germany | 28 | |
#3 | United States | 28 | |
#4 | France | 14 | |
#5 | Japan | 5 | |
#6 | Netherlands | 5 | |
#7 | Canada | 4 | |
#8 | Sweden | 4 | |
#9 | Denmark | 3 | |
#10 | Italy | 3 | |
#11 | Australia | 2 | |
#12 | Belgium | 2 | |
#13 | Switzerland | 2 | |
#14 | Norway | 2 | |
#15 | Brazil | 1 | |
#16 | Spain | 1 | |
#17 | Finland | 1 | |
#18 | Greece | 1 | |
#19 | New Zealand | 1 | |
#20 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Machine tools | |
#3 | Packaging and shipping | |
#4 | Chemical engineering | |
#5 | Transport | |
#6 | Machines |
# | Technology | |
---|---|---|
#1 | Soldering, welding and flame cutting | |
#2 | Winches | |
#3 | Heat-exchanger without contact | |
#4 | Steam generation | |
#5 | Chemical or physical processes | |
#6 | Ships | |
#7 | Heat-exchange device details | |
#8 | Cranes | |
#9 | Burners | |
#10 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Hryniszak Waldemar | 12 |
#2 | Henderson Leslie | 9 |
#3 | Hasson Leslie | 5 |
#4 | Tyler Terence | 4 |
#5 | Jones Emyr | 4 |
#6 | Beetham Stanley | 4 |
#7 | Cummings R J | 3 |
#8 | Robson John | 3 |
#9 | Thompson Thomas | 3 |
#10 | Thompson Adrian | 3 |
Publication | Filing date | Title |
---|---|---|
BE878608R | Method and plant for regenerating ion exchange materials | |
ZA7802998B | Methods of and apparatus for,regenerating ion exchange materials | |
DE2753729A1 | VERTAEU WINCH DEVICE WITH A WINDING DRUM OPERATED IN NORMAL OPERATION BY A MULTI-PHASE AC MOTOR SUPPLIED BY A MULTI-PHASE AC MAINS | |
GB1535443A | Treatment of water | |
GB1545591A | Grab | |
GB1527799A | Tanks | |
GB1538126A | Hoist mechanism | |
GB1527795A | Brake mechanism | |
GB1529611A | Coke oven machine | |
NZ183083A | Ion exchange; method and apparatus; cellulosic ion exchange medium and liquid containing proteinaceous materials | |
GB1517061A | Tubular heat exchanger | |
GB1533482A | Method and apparatus for steam/water separation | |
GB1520674A | Joining tubes to members | |
DE2645722A1 | Friction welding machine using high press. | |
US4043496A | Friction welding machine | |
GB1519489A | Method of regenarting ion exchange material | |
US4055151A | Waste heat boiler | |
GB1496030A | Clamp | |
GR59334B | Dock gate | |
GB1500975A | Friction welding methods and articles for use therein |