WILLIAM REAVELL has a total of 12 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets engines, pumps and turbines, measurement and mechanical elements are ZHEJIANG HONGYOU COMPRESSOR MF, EGERSDOERFER FRITZ and MOKESCH LUDWIG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 6 | |
#2 | France | 3 | |
#3 | United States | 3 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Measurement | |
#3 | Mechanical elements | |
#4 | Weapons |
# | Technology | |
---|---|---|
#1 | Pumps | |
#2 | Rotary pistons | |
#3 | Rotary-pistons | |
#4 | Lubricating | |
#5 | Measuring volume | |
#6 | Military vessels |
# | Name | Total Patents |
---|---|---|
#1 | Reavell William | 3 |
#2 | William Reavell | 3 |
#3 | Hans Haerle | 1 |
#4 | Jones Edwin Walter | 1 |
Publication | Filing date | Title |
---|---|---|
GB403488A | Improvements in lubricators | |
GB403180A | Improvements relating to air compressors | |
GB404982A | Improvements in air compressors and exhausters | |
US1669779A | Rotary compressor, exhauster, and engine | |
GB280253A | Improvements in rotary compressors, exhausters and engines | |
GB192483A | Improvements relating to liquid level indicating apparatus | |
GB177225A | Improvements in or relating to air compressors | |
US1345955A | Rotary engine, compressor, and exhauster | |
US1343643A | Hydroplane or horizontal rudder of submarine vessels |