| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 2 | |
| #2 | Netherlands | 2 | |
| #3 | Argentina | 1 | |
| #4 | Austria | 1 | |
| #5 | Belgium | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Germany | 1 | |
| #9 | Denmark | 1 | |
| #10 | Spain | 1 | |
| #11 | France | 1 | |
| #12 | United Kingdom | 1 | |
| #13 | Greece | 1 | |
| #14 | Hong Kong | 1 | |
| #15 | Ireland | 1 | |
| #16 | Israel | 1 | |
| #17 | Italy | 1 | |
| #18 | Japan | 1 | |
| #19 | Kenya | 1 | |
| #20 | Luxembourg | 1 | |
| #21 | Mexico | 1 | |
| #22 | Malaysia | 1 | |
| #23 | Norway | 1 | |
| #24 | New Zealand | 1 | |
| #25 | Portugal | 1 | |
| #26 | Sweden | 1 | |
| #27 | Singapore | 1 | |
| #28 | United States | 1 | |
| #29 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Organic fine chemistry | |
| #3 | Pharmaceuticals | |
| #4 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Sanitary equipment | |
| #2 | Soaps | |
| #3 | Specific use of cosmetics | |
| #4 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hefty Arpad | 9 |
| #2 | Hefty Bela | 8 |
| #3 | Hefty B | 6 |
| #4 | Hefty A | 5 |
| #5 | Arpad Hefty | 2 |
| #6 | Bela Hefty | 2 |
| #7 | Hefti Arpad | 2 |
| #8 | Arupado Hefutei | 1 |
| #9 | Hefti Bela | 1 |
| #10 | Hefty Bela Dipl Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IE47771B1 | Arrangement for changing toilet seat cover | |
| GR64498B | Installation for the flexible hose placing and replacement of protative cover,made of thin sheet from synthetic substance of wc cover and method for the construction of flexible hose | |
| DE2835257A1 | SYSTEM FOR APPLYING AND CHANGING A TUBE-SHAPED PROTECTIVE COVER MADE OF PLASTIC FILM ON A CLOSET SEAT AND METHOD OF MANUFACTURING A HOSE | |
| CH624004A5 | Lavatory seat with a device for mounting and changing a tubular protective covering on the lavatory seat | |
| CH624565A5 | Lavatory seat with a device for applying a tubular protective covering |