| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | France | 4 | |
| #3 | Austria | 3 | |
| #4 | Belgium | 3 | |
| #5 | Denmark | 3 | |
| #6 | United Kingdom | 3 | |
| #7 | Netherlands | 3 | |
| #8 | Sweden | 3 | |
| #9 | South Africa | 3 | |
| #10 | Spain | 2 | |
| #11 | Italy | 2 | |
| #12 | Norway | 2 | |
| #13 | Brazil | 1 | |
| #14 | Switzerland | 1 | |
| #15 | Greece | 1 | |
| #16 | Luxembourg | 1 | |
| #17 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Chemical engineering | |
| #3 | Surface technology and coating | |
| #4 | Materials and metallurgy | |
| #5 | Agriculture | |
| #6 | Organic fine chemistry |
| # | Technology | |
|---|---|---|
| #1 | Metallic material cleaning | |
| #2 | Cleaning | |
| #3 | Mixtures of fertilisers | |
| #4 | Horticulture | |
| #5 | Building materials | |
| #6 | Acyclic or carbocyclic compounds | |
| #7 | Dry-cleaning fibers | |
| #8 | Soaps | |
| #9 | Coating compositions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Geiss H | 6 |
| #2 | Zyla Werner | 6 |
| #3 | Schubert Ernst | 4 |
| #4 | Schubert E | 3 |
| #5 | Zyla W | 2 |
| #6 | Geiss Horst | 2 |
| #7 | Quarch R | 1 |
| #8 | Geiss R | 1 |
| #9 | Richard Geiss | 1 |
| #10 | Quarch Rolf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3120782A1 | METHOD FOR PRODUCING A GRAINY SUBSTRATE, ESPECIALLY FOR HYDROCULTURES | |
| DE2748830A1 | DEVICE FOR STEAM CLEANING OF CONTAINERS | |
| NL171152B | Method for purifying contaminated perchloroethene by distillation in the presence of an organic oxygen-containing compound. | |
| ES387978A3 | Procedure for the preparation of cleaning agents based on solvents. (Machine-translation by Google Translate, not legally binding) | |
| GB1319068A | Solvent-based cleansing composition |