PNEUMO DYNAMICS CORP has a total of 246 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets transport, machines and mechanical elements are BUSS GERD, FOX JOHN W and DOUGLAS MARINE SRL.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 111 | |
#2 | Germany | 34 | |
#3 | United Kingdom | 34 | |
#4 | France | 30 | |
#5 | Canada | 12 | |
#6 | Sweden | 6 | |
#7 | Belgium | 5 | |
#8 | Norway | 5 | |
#9 | Denmark | 3 | |
#10 | Spain | 2 | |
#11 | Greece | 1 | |
#12 | Israel | 1 | |
#13 | Italy | 1 | |
#14 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Machine tools | |
#5 | Measurement | |
#6 | Control |
# | Technology | |
---|---|---|
#1 | Ships | |
#2 | Unspecified technologies | |
#3 | Servomotors | |
#4 | Pistons and sealings | |
#5 | Venting or aerating devices | |
#6 | Turning | |
#7 | Systems controlling non-electric variables | |
#8 | Weighing | |
#9 | Unspecified technologies | |
#10 | Gearing |
# | Name | Total Patents |
---|---|---|
#1 | Hamilton Wallace | 18 |
#2 | Meulendyk John W | 16 |
#3 | Wallace Hamilton | 12 |
#4 | Boyle Robert F | 9 |
#5 | Hamilton W | 9 |
#6 | Heintz Richard P | 9 |
#7 | Vanderlaan Robert D | 8 |
#8 | Feiler Alfred M | 6 |
#9 | Geyer Howard M | 6 |
#10 | Brown Roger W | 6 |
Publication | Filing date | Title |
---|---|---|
US3908935A | Aircraft duplex system | |
US3822048A | Main landing gear | |
US3907001A | Combination accumulator reservoir | |
US3844196A | Fire control system | |
US3805670A | Booster valve control mechanism | |
US3836074A | Bi-thermal bleed valve | |
US3774463A | Authority change mechanism | |
US3811958A | Mechanically fastened transition fitting | |
CA931046A | Actuator lock | |
CA964112A | Reciprocating pump | |
GB1371841A | Reciprocating pump | |
IL38542D0 | Reciprocating pump | |
US3731898A | Missile suspension system | |
GB1361025A | Valve drive mechanism | |
US3738459A | Device for controlled lowering of mass load | |
US3696484A | Ball mill cutter | |
US3733665A | Rotary cutting tool | |
US3689103A | Variable height vehicle suspension | |
US3668977A | Actuator lock | |
US3722371A | High ratio linkage mechanism |