RANSOME HOFFMANN POLLARD has a total of 84 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets mechanical elements, measurement and engines, pumps and turbines are RKS SA, SKF FRANCE and FAG KUGELFISCHER AG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 31 | |
#2 | Germany | 8 | |
#3 | United States | 8 | |
#4 | France | 7 | |
#5 | Italy | 6 | |
#6 | Sweden | 4 | |
#7 | Australia | 3 | |
#8 | Canada | 3 | |
#9 | Belgium | 2 | |
#10 | Japan | 2 | |
#11 | Netherlands | 2 | |
#12 | Brazil | 1 | |
#13 | Denmark | 1 | |
#14 | Spain | 1 | |
#15 | India | 1 | |
#16 | Mexico | 1 | |
#17 | Portugal | 1 | |
#18 | WIPO (World Intellectual Property Organization) | 1 | |
#19 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Measurement | |
#3 | Engines, pumps and turbines | |
#4 | Electrical machinery and energy | |
#5 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Shafts | |
#2 | Measuring speed and acceleration | |
#3 | Clutches and brakes | |
#4 | Pistons and sealings | |
#5 | Non-positive-displacement pumps | |
#6 | Special measuring | |
#7 | Electric switches | |
#8 | Measuring mechanical vibrations | |
#9 | Testing of structures | |
#10 | Metal tempering |
# | Name | Total Patents |
---|---|---|
#1 | Tune George Albert | 6 |
#2 | Bloomfield Edward John | 3 |
#3 | Penman F S | 3 |
#4 | Bloomfield E | 3 |
#5 | Bloomfield Edward J | 3 |
#6 | Poon Sui Yun | 3 |
#7 | Bloomfield E J | 2 |
#8 | Haines Derrick John | 2 |
#9 | Swinley George | 2 |
#10 | Penman Frederick Sydney | 2 |
Publication | Filing date | Title |
---|---|---|
US4400098A | Bearing arrangements | |
US4342490A | Bearing assemblies | |
GB2058241A | Covers for rolling-element bearing assemblies | |
US4364011A | Mechanical assemblies employing sensing means for sensing motion or position | |
GB2050627A | Mechanical assemblies employing sensing means for sensing motion or position | |
GB2046395A | Clutch release mechanisms | |
GB2035472A | Sealing devices | |
GB2044385A | Clutch release mechanisms | |
CA1153446A | Mechanical assemblies employing a sensing device for sensing motion or position | |
GB1604879A | Bearing arrangements | |
GB1604570A | Production and assembly of rolling element bearings | |
GB1604990A | Bearing condition monitoring | |
GB1604862A | Bearing assemblies incorporating sensing devices | |
GB1604411A | Bearing arrangements | |
GB1572738A | Bearings | |
GB1590114A | Rolling element bearings | |
GB1590113A | Rolling element bearings | |
GB1594582A | Cage for a rolling element bearing | |
GB1604861A | Bearing assemblies employing sensing means for sensing motion or position | |
GB1555093A | Mechanisms for producing rectilineal movement in response to rotational movement |