| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 13 | |
| #2 | Canada | 8 | |
| #3 | Switzerland | 8 | |
| #4 | Denmark | 6 | |
| #5 | Spain | 5 | |
| #6 | United Kingdom | 2 | |
| #7 | Belgium | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Machines | |
| #3 | Handling thin material | |
| #4 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gribojedoff Nicolai | 32 |
| #2 | Nicolai Gribojedoff | 3 |
| Publication | Filing date | Title |
|---|---|---|
| ES118201A1 | Improvements in the winding machines. | |
| GB314801A | Improvements in or connected with apparatus for compressing gases | |
| GB314799A | An Improved Pump with Reciprocating and Rotating Piston. | |
| CA300292A | Turbo-piston pump | |
| CA265799A | Air compressor | |
| CA306871A | Carbureter | |
| CA300293A | Apparatus for compressing gases | |
| CA232638A | Gear for converting motion | |
| CA302007A | Variable speed and reversing epicyclic gear | |
| CA327376A | Winding machine | |
| CA227495A | Power machine |