STRAHMAN VALVES INC has a total of 38 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets mechanical elements, machines and control are DUERR OTTO LTD, YAMAHO INDUSTRY CO LTD and YUAN MEI CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 | |
#2 | United Kingdom | 5 | |
#3 | Canada | 4 | |
#4 | WIPO (World Intellectual Property Organization) | 4 | |
#5 | Germany | 2 | |
#6 | EPO (European Patent Office) | 2 | |
#7 | France | 2 | |
#8 | Australia | 1 | |
#9 | Finland | 1 | |
#10 | Mexico | 1 | |
#11 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Control | |
#4 | Chemical engineering | |
#5 | Thermal processes | |
#6 | Transport |
# | Technology | |
---|---|---|
#1 | Spraying devices | |
#2 | Venting or aerating devices | |
#3 | Systems controlling non-electric variables | |
#4 | Pipes | |
#5 | Cleaning | |
#6 | Unspecified technologies | |
#7 | Steam traps | |
#8 | Steam generation | |
#9 | Separation | |
#10 | Ships |
# | Name | Total Patents |
---|---|---|
#1 | Palmer Robert | 14 |
#2 | Strahman Richard D | 6 |
#3 | Stednitz Samuel Gregory | 5 |
#4 | Strahman Dietrick | 3 |
#5 | Lundberg Jr George Albert | 2 |
#6 | Stednitz Samuel | 2 |
#7 | Krulick Thomas G | 1 |
#8 | Henry Strahman | 1 |
#9 | Strahman Jr Herman | 1 |
#10 | Dietrick Strahman | 1 |
Publication | Filing date | Title |
---|---|---|
US2020197844A1 | Pipeline strainer | |
US2018245738A1 | Direct diffuse vapor separator—steam trap system | |
US2016067748A1 | Cleaning apparatus | |
US2014203549A1 | Armored hose assembly | |
US2009057584A1 | Lockable Sampling Valve | |
US6883777B2 | Valve assembly | |
US6565065B1 | Disc valve adaptor | |
US6405932B1 | Hot water temperature control valve system | |
US6705647B1 | Fluid coupling device | |
US5660333A | Fluid spray nozzle with trigger hold means | |
US4815698A | Hard seated valve | |
FI801859A | Med kolvpositionsindikator foersedd samplingsventil | |
DE2753379A1 | Dispenser adding detergent to cleaning water supply - has mixing valve supplied from pumped water and detergent tanks avoiding risk of contamination of supply | |
US4089470A | Plural fluids delivery system | |
US3448929A | Water-control fitting for the end of a hose | |
GB824965A | Hosing apparatus | |
US2842399A | Hosing apparatus | |
GB732516A | Improvements relating to a combined valve and water spray nozzle |