| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Austria | 3 | |
| #3 | Germany | 3 | |
| #4 | Denmark | 3 | |
| #5 | Spain | 3 | |
| #6 | Netherlands | 2 | |
| #7 | United Kingdom | 1 | |
| #8 | Sweden | 1 | |
| #9 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Manufacturing processes | |
| #2 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Otto Meyer | 5 |
| #2 | Meyer Otto | 4 |
| #3 | Mayer Otto | 1 |
| #4 | Meyer O | 1 |
| #5 | Otto Mayer | 1 |
| #6 | Wohlen Meyer Otto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1158913A | Process for treating surfaces of vitreous bodies. | |
| ES305910A1 | Procedure for the constitution of interior surfaces with exact measures in simetric hollow bodies of rotation of vitreous material. (Machine-translation by Google Translate, not legally binding) | |
| ES305015A1 | Procedure for the constitution of exterior surfaces smooth, of exact measures, in bodies of vitreo material. (Machine-translation by Google Translate, not legally binding) |