| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 93 | |
| #2 | Japan | 39 | |
| #3 | United States | 31 | |
| #4 | Germany | 30 | |
| #5 | France | 13 | |
| #6 | Brazil | 6 | |
| #7 | Canada | 6 | |
| #8 | EPO (European Patent Office) | 5 | |
| #9 | Australia | 4 | |
| #10 | Sweden | 4 | |
| #11 | South Africa | 4 | |
| #12 | India | 3 | |
| #13 | Italy | 3 | |
| #14 | Republic of Korea | 3 | |
| #15 | Netherlands | 2 | |
| #16 | Belgium | 1 | |
| #17 | Finland | 1 | |
| #18 | Mexico | 1 | |
| #19 | Norway | 1 | |
| #20 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #21 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Materials and metallurgy | |
| #3 | Packaging and shipping | |
| #4 | Machines | |
| #5 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Rolling metal | |
| #2 | Working metallic powder | |
| #3 | Transport or storage devices | |
| #4 | Sawing | |
| #5 | Forging | |
| #6 | Making metal sheets | |
| #7 | Metal tempering | |
| #8 | Unspecified technologies | |
| #9 | Alloys | |
| #10 | Devices for applying fluent materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Maltby Jack | 7 |
| #2 | Stubbins Derek | 6 |
| #3 | Marshall Robert | 4 |
| #4 | Inman James Colin | 4 |
| #5 | Holton James Arthur | 4 |
| #6 | Hope Thomas | 4 |
| #7 | Richardson Joseph | 4 |
| #8 | Gronbech Robert W | 4 |
| #9 | Middleton A | 3 |
| #10 | Mcquillin B | 3 |
| Publication | Filing date | Title |
|---|---|---|
| JPS5844950A | Continuous casting | |
| GB2104221A | Shapemeter | |
| GB2122307A | Hydrautically-expensible key | |
| EP0067719A1 | Piston-cylinder assembly | |
| JPS57177824A | Cooling device | |
| JPS57159206A | Roll for rolling mill | |
| GB2094687A | Rolling mill rolls | |
| JPS57154303A | Rolling roll | |
| GB2092928A | Rolling mill roll | |
| GB2108455A | Billet equipment | |
| GB2114605A | Annealing steel powder | |
| US4416137A | Roll construction | |
| JPS57112907A | Rolling mill | |
| US4423541A | Rolling mill roll | |
| GB2106814A | Rolling mill | |
| EP0047155A2 | Rolling mill | |
| GB2103976A | Rolling mill housing | |
| JPS5744404A | Rolling mill | |
| US4468944A | Gap indicating means for a rolling mill | |
| GB2087281A | Triplet roling mill |