| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Austria | 4 | |
| #3 | Canada | 4 | |
| #4 | United States | 4 | |
| #5 | China | 3 | |
| #6 | EAPO (Eurasian Patent Organization) | 3 | |
| #7 | Mexico | 3 | |
| #8 | Singapore | 3 | |
| #9 | Ukraine | 3 | |
| #10 | South Africa | 3 | |
| #11 | Argentina | 2 | |
| #12 | Australia | 2 | |
| #13 | Brazil | 2 | |
| #14 | Hungary | 2 | |
| #15 | Republic of Korea | 2 | |
| #16 | WIPO (World Intellectual Property Organization) | 2 | |
| #17 | Georgia | 1 | |
| #18 | Malaysia | 1 | |
| #19 | Serbia | 1 | |
| #20 | Saudi Arabia | 1 | |
| #21 | Tunisia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Materials and metallurgy | |
| #4 | Measurement | |
| #5 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Pipes | |
| #3 | Processes for applying fluent materials | |
| #4 | Alloys | |
| #5 | Metal tempering | |
| #6 | Measuring length, angles and areas | |
| #7 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Winkler Peter | 20 |
| #2 | Leitner Reinhard | 20 |
| #3 | Fritz Gernot | 15 |
| #4 | Teodoriu Catalin | 15 |
| #5 | Schaffer Markus | 13 |
| #6 | Schalkhammer Thomas | 13 |
| #7 | Klarner Jürgen | 8 |
| #8 | Karner Hannes | 7 |
| #9 | Klarner Juergen | 4 |
| #10 | Klarner Jurgen | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2019090371A1 | Device for the optical measurement of the external thread profile of pipes | |
| SG11201705341TA | Separable threaded connection with asymmetric coating | |
| AT507596A1 | METHOD AND DEVICE FOR PRODUCING STEEL TUBES WITH SPECIAL CHARACTERISTICS | |
| AT506876A1 | Pipe connection |