| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 19 | |
| #2 | Germany | 10 | |
| #3 | Australia | 8 | |
| #4 | France | 8 | |
| #5 | Italy | 8 | |
| #6 | Canada | 6 | |
| #7 | United States | 6 | |
| #8 | Spain | 4 | |
| #9 | Sweden | 4 | |
| #10 | Austria | 3 | |
| #11 | Belgium | 2 | |
| #12 | Finland | 2 | |
| #13 | Ireland | 2 | |
| #14 | Norway | 2 | |
| #15 | Bulgaria | 1 | |
| #16 | Brazil | 1 | |
| #17 | Israel | 1 | |
| #18 | Iceland | 1 | |
| #19 | Netherlands | 1 | |
| #20 | Romania | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Chemical engineering | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Machines | |
| #6 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Rare-earth metal compounds | |
| #3 | Details of furnaces | |
| #4 | Separation | |
| #5 | Furnaces | |
| #6 | Inorganic compounds | |
| #7 | Pig-iron processing | |
| #8 | Compounding ingredients | |
| #9 | Compounding processes | |
| #10 | Presses |
| # | Name | Total Patents |
|---|---|---|
| #1 | Williamson John | 7 |
| #2 | Lythe T W | 6 |
| #3 | Brereton R | 6 |
| #4 | Spencer D R F | 5 |
| #5 | Spencer Denzil Reginald Frank | 5 |
| #6 | Gilpin William Cecil | 4 |
| #7 | Randle Raymond Thomas | 4 |
| #8 | Heasman Noel | 4 |
| #9 | Gilpin William C | 3 |
| #10 | Wooldridge David Clifford | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE2635959A1 | METHOD FOR MANUFACTURING ALLOY POWDER AND BEARING ALLOY POWDER | |
| GB1450291A | Polymeric masterbatch compositions | |
| GB1460432A | Filtration apparatus | |
| GB1378383A | Process for making magnesia | |
| GB1407240A | Refractory shapes | |
| GB1441095A | Refractory shapes | |
| GB1455824A | Roadstone | |
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| GB1407199A | Process for making magnesia | |
| GB1413985A | Refractory magnesia | |
| GB1422115A | Refractory materials | |
| GB1368955A | Refractory material | |
| GB1406608A | Lime composition | |
| GB1401282A | Magnesia compositions | |
| GB1407675A | Bonding refractories | |
| GB1391909A | Refractory composition | |
| GB1399832A | Refractory compositions | |
| GB1373941A | Refractory shapes | |
| GB1331459A | Furnace construction | |
| IE34618L | Magnesium hydroxide production |