Hans Haas
28Patents
9h-index
48Co-inventors
75Inventor score
Filing activity: Mar 22, 1972 → Nov 4, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5368199A | Microwaveable hot melt dispenser | Performing Operations; Transporting | 23 | Expired |
| USD524648S1 | Gelled composition applicator tip | General | 19 | Expired |
| US6451927B1 | Polymerizable compositions in non-flowable forms | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7205050B2 | Low shear adhesion RTV silicone | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5346940A | Two-part fast curing RTV silicone for formed-on-part automotive gasket | Chemistry; Metallurgy | 15 | Expired |
| US3994977A | Manufacture of formaldehyde | Chemistry; Metallurgy | 10 | Expired |
| US6413354B1 | Oil resistant silicones | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4119673A | Manufacture of concentrated aqueous solutions of formaldehyde | Chemistry; Metallurgy | 10 | Expired |
| US4010208A | Production of formaldehyde | Chemistry; Metallurgy | 9 | Expired |
| US6464899B1 | Putty composition containing a vapor phase corrosion inhibitor | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD464201S1 | Bottle with brush | General | 8 | Expired |
| US4721608A | Spheroidal alkali metal polyphosphates of low apparent density, and process for making them | Chemistry; Metallurgy | 8 | Expired |
| US4717557A | Spheroidal alkali metal polyphosphates of low apparent density, and process for making them | Performing Operations; Transporting | 8 | Expired |
| US4800055A | Process for making a granular product containing sodium triphosphate | Chemistry; Metallurgy | 7 | Expired |
| US4534946A | Process for making alkali metal polyphosphates | Performing Operations; Transporting | 5 | Expired |
| US4391783A | Process for making abrasion-resistant sodium tripolyphosphate | Chemistry; Metallurgy | 4 | Expired |
| US3932522A | Manufacture of formaldehyde | Chemistry; Metallurgy | 3 | Expired |
| US7744298B2 | Gelled composition applicator | Performing Operations; Transporting | 3 | Active |
| US4454054A | Sodium tripolyphosphate, process for making it, and its use | Chemistry; Metallurgy | 2 | Expired |
| US4483837A | Process for making calciummonohydrogen phosphate dihydrate | Chemistry; Metallurgy | 2 | Expired |
| US6906014B2 | Stabilized topical composition | Human Necessities | 2 | Expired |
| US4153410A | Production of sulfur-free combustion gases of low soot content | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4642224A | Process for reducing iron and vanadium in phosphoric acid solution | Chemistry; Metallurgy | 1 | Expired |
| US6544939B1 | Thickened silicone dissolving agent | Chemistry; Metallurgy | 1 | Expired |
| US4968490A | Spheroidal alkali metal polyphosphates of low apparent density, and apparatus for making them | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.