WAUKEE ENG CO has a total of 40 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States, Japan and Australia. Its main competitors in its focus markets measurement, machines and mechanical elements are EQUITABLE METER COMPANY, IGARASHI HIROKI and SHAND AND JURS COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | Japan | 4 | |
#3 | Australia | 3 | |
#4 | Canada | 3 | |
#5 | Germany | 3 | |
#6 | France | 3 | |
#7 | United Kingdom | 3 | |
#8 | Italy | 3 | |
#9 | EPO (European Patent Office) | 2 | |
#10 | Brazil | 1 | |
#11 | China | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Thermal processes | |
#5 | Engines, pumps and turbines | |
#6 | Chemical engineering | |
#7 | Control | |
#8 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Measuring volume | |
#2 | Venting or aerating devices | |
#3 | Unspecified technologies | |
#4 | Burners | |
#5 | Rotary-pistons | |
#6 | Separation | |
#7 | Systems controlling non-electric variables | |
#8 | Metal tempering | |
#9 | Unspecified technologies | |
#10 | Cleaning |
# | Name | Total Patents |
---|---|---|
#1 | Stenzel Wallace I | 13 |
#2 | Ramlow Ralph W | 7 |
#3 | Allen Donald J | 5 |
#4 | Kufrin Frederick W | 5 |
#5 | Payne Kenneth R | 5 |
#6 | Lebeck Norman G | 4 |
#7 | Melville Andreas T | 1 |
#8 | Nooman Jii Rebetsuku | 1 |
#9 | Rarufu Daburiyu Ramurou | 1 |
#10 | Skladanek John A | 1 |
Publication | Filing date | Title |
---|---|---|
CN102235903A | Flow meter | |
US2006059987A1 | Systems and methods for sensing and/or measuring flow rate of gases based upon mass flow conditions | |
JPH0439714A | Flowmeter valve system | |
US5174944A | Apparatus for separating gas from a liquid | |
US4864870A | Analog flow meter instrument | |
US4774676A | Linear digital flowmeter | |
US4550314A | Meter monitor apparatus | |
US4440028A | Protective shield for flow meter sight glass | |
US4287063A | Apparatus for separating liquids | |
GB2013783A | Gas compressor | |
US3923475A | Firecheck | |
US3603432A | Apparatus for periodically dispensing a liquid | |
US3528438A | Rotatable apparatus for cleaning articles | |
US3487840A | Apparatus for cleaning articles | |
US3150360A | Flowmeter alarm | |
US2865389A | Gas mixing device |