| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 19 | |
| #2 | Japan | 5 | |
| #3 | United States | 4 | |
| #4 | Germany | 3 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Netherlands | 3 | |
| #7 | Australia | 2 | |
| #8 | France | 2 | |
| #9 | Italy | 2 | |
| #10 | Singapore | 2 | |
| #11 | WIPO (World Intellectual Property Organization) | 2 | |
| #12 | Finland | 1 | |
| #13 | Hong Kong | 1 | |
| #14 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Engines, pumps and turbines | |
| #3 | Machine tools | |
| #4 | Machines | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Forging | |
| #3 | Cyclically operating valves | |
| #4 | Unspecified technologies | |
| #5 | Positive-displacement engines | |
| #6 | Earth drilling | |
| #7 | Percussive tools | |
| #8 | Special measuring | |
| #9 | Analysing materials | |
| #10 | Construction of roads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Elliott Roger Michael | 6 |
| #2 | Holloway John William Paul | 4 |
| #3 | Rojiyaa Maikeru Eriotsuto | 3 |
| #4 | Petty J W L | 2 |
| #5 | Storey Robert Barker | 2 |
| #6 | Virgo J R | 2 |
| #7 | Jieimuzu Ratsuseru Buaago | 2 |
| #8 | Jiyon Uiriamu Retsudouoodo Pet | 2 |
| #9 | Holloeay John William Paul | 1 |
| #10 | Jessup Anthony Keith Edward | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9502093A2 | Apparatus and method | |
| JPH0835222A | Method of dynamic compaction construction of ground | |
| SG43961A1 | Valve mechanism | |
| GB9201185D0 | Valve mechanism | |
| GB9103625D0 | Compaction device | |
| GB9017474D0 | Device | |
| GB9004727D0 | Compaction device | |
| GB8402146D0 | Earth drill | |
| GB8402147D0 | Earth drill | |
| GB8326349D0 | Monitoring motion | |
| GB8326350D0 | Controlling hydraulic mechanisms | |
| GB8304691D0 | Valve | |
| GB8304690D0 | Sensor | |
| GB8302477D0 | Earth drill | |
| GB8302478D0 | Earth drill | |
| GB2069146A | Monitoring and controlling the operation of impulse mechanisms | |
| GB2069034A | Pile drivers | |
| GB1572350A | Hydraulic pile drivers | |
| GB1594452A | Impact apparatus | |
| GB1572349A | Drop hammers |