HUDSON MFG CO H D has a total of 303 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, mechanical elements and agriculture are SMITH DE WANE B, BAROWA and BEACH WILLARD C.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 89 | |
#2 | Canada | 43 | |
#3 | United Kingdom | 27 | |
#4 | France | 21 | |
#5 | Germany | 20 | |
#6 | Spain | 16 | |
#7 | Austria | 15 | |
#8 | Switzerland | 12 | |
#9 | Belgium | 9 | |
#10 | EPO (European Patent Office) | 5 | |
#11 | Mexico | 5 | |
#12 | WIPO (World Intellectual Property Organization) | 5 | |
#13 | Greece | 4 | |
#14 | Ireland | 4 | |
#15 | Israel | 4 | |
#16 | Australia | 3 | |
#17 | Denmark | 3 | |
#18 | Netherlands | 3 | |
#19 | Argentina | 2 | |
#20 | Brazil | 2 | |
#21 | Italy | 2 | |
#22 | Sweden | 2 | |
#23 | China | 1 | |
#24 | Cuba | 1 | |
#25 | Hong Kong | 1 | |
#26 | Japan | 1 | |
#27 | Philippines | 1 | |
#28 | Yugoslavia (Serbia and Montenegro) | 1 | |
#29 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Mechanical elements | |
#3 | Agriculture | |
#4 | Packaging and shipping | |
#5 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Spraying devices | |
#2 | Animal catching | |
#3 | Pipes | |
#4 | Animal care | |
#5 | Venting or aerating devices | |
#6 | Unspecified technologies | |
#7 | Pumps | |
#8 | Containers for goods storage | |
#9 | Pistons and sealings | |
#10 | Compressed gas holders |
# | Name | Total Patents |
---|---|---|
#1 | Pinke August H | 34 |
#2 | Landgraf Jacob T | 15 |
#3 | Pinke August Herman | 14 |
#4 | Brass Richard | 12 |
#5 | Beihl Roland | 11 |
#6 | Hudson Robert C | 11 |
#7 | Keating Maurice H | 11 |
#8 | Oys John E | 10 |
#9 | Cracauer Raymond F | 10 |
#10 | August Herman Pinke | 9 |
Publication | Filing date | Title |
---|---|---|
US2021101160A1 | Spray wand | |
US2014249881A1 | Computerized estimating tool for proposed insect-control spray campaign | |
EP2561930A1 | Springless shut-off valve for liquid sprayers | |
US2011036929A1 | Funnel meter measuring device | |
US2006076435A1 | Battery-powered pump for liquid sprayer | |
US6666354B2 | Child-resistant fluid delivery device | |
US5924633A | Sprayer tank with internal threads and swivel hose outlet | |
MX9606070A | Reusable sprayer. | |
MX9606071A | Limited time use sprayer. | |
WO9736689A1 | Shroud with cartridge based shut-off for sprayers | |
US5607082A | Reusable compression sprayer utilizing a disposable collapsible bag | |
US5609272A | One time use, non reusable sprayer | |
US5676314A | Limited time use sprayer | |
US5649664A | Reusable sprayer | |
US5678768A | Shroud with cartridge based shut-off for sprayers | |
US5435469A | Pump for compression sprayers | |
US5303869A | Multiple nozzle on a flexible strap for a garden sprayer | |
US4933569A | Shut-off valve for sprayer | |
US4509664A | Portable sprayer with safety cover | |
IE39851L | Cordless electric sprayer |