Urs Burckhardt
118Patents
5h-index
61Co-inventors
77Inventor score
Filing activity: Jan 2, 1976 → Jul 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5215570A | Sulfamoylphenylureas | Chemistry; Metallurgy | 35 | Expired |
| US4602912A | Mothproofing and beetleproofing composition: 5-(pyridyloxy- or thiothenylcarbamoyl)barbituric acid | Emerging Cross-Sectional Technologies | 25 | Expired |
| US9732180B2 | Metal complex compounds as catalysts for polyurethane compositions | Chemistry; Metallurgy | 12 | Active |
| US8324340B2 | Polyurethane composition with good initial strength | Emerging Cross-Sectional Technologies | 8 | Active |
| US8430989B2 | Hydroxyaldimine-containing polyurethane composition | Chemistry; Metallurgy | 6 | Active |
| US9790315B2 | Polymer containing silane groups | Chemistry; Metallurgy | 5 | Active |
| US7867619B2 | Moisture-curing compositions containing silane-functional polymers with good adhesive properties | Emerging Cross-Sectional Technologies | 5 | Active |
| US4584314A | Lactone derivative, process for the preparation thereof, and use thereof in pest control | Chemistry; Metallurgy | 5 | Expired |
| US4791134A | Milbemycin derivatives and the use thereof in pest control | Human Necessities | 5 | Expired |
| US7629433B2 | Compounds containing aldimine | Chemistry; Metallurgy | 4 | Active |
| US8263226B2 | Moisture-curing hotmelt adhesives comprising at least one silane-functional polyurethane prepolymer | Emerging Cross-Sectional Technologies | 4 | Active |
| US7741425B2 | Reactive polyurethane-hot melt adhesive having a low isocyanate-monomer content | Chemistry; Metallurgy | 4 | Active |
| US10301422B2 | Fast-curing composition containing silane groups | Chemistry; Metallurgy | 4 | Active |
| US8252859B2 | Aldimines and compositions comprising aldimine | Chemistry; Metallurgy | 4 | Active |
| US4748178A | 5-(pyridyloxy- or pyridylthio-phenyl)carbamoyl barbituric acid derivatives | Chemistry; Metallurgy | 4 | Expired |
| US8519038B2 | Aldimines and compositions comprising aldimine | Chemistry; Metallurgy | 4 | Active |
| US7906673B2 | Aldiminoalkylsilanes | Chemistry; Metallurgy | 3 | Active |
| US7625993B2 | Polyaldimines | Chemistry; Metallurgy | 3 | Expired |
| US8293368B2 | Moisture-curable composition featuring increased elasticity | Emerging Cross-Sectional Technologies | 3 | Active |
| US4101585A | Process for the production of deoxy-alpha-acids | Chemistry; Metallurgy | 3 | Expired |
| US8012302B2 | Moisture-curing compositions containing silane-functional polymers and aminosilane adducts with good adhesive properties | Emerging Cross-Sectional Technologies | 3 | Active |
| US8703844B2 | Low-viscosity epoxy resin composition with low blushing | Chemistry; Metallurgy | 3 | Active |
| US11161930B2 | Two component polyurethane composition | Chemistry; Metallurgy | 3 | Active |
| US9212287B2 | Low-emission hardener for epoxy resins | Chemistry; Metallurgy | 3 | Active |
| US10899926B2 | Curable composition | Chemistry; Metallurgy | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.