Alfred Steinmann
33Patents
7h-index
16Co-inventors
66Inventor score
Filing activity: Jan 8, 1987 → Oct 17, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6262206A | Polymerizable compositions containing alkoxyamine compounds derived from nitroso- or nitrone compounds | Chemistry; Metallurgy | 33 | Expired |
| US5324804A | Photoresist material based on polystyrenes | Physics | 29 | Expired |
| US5457204A | Tetraalkyl-4-(2,3-epoxypropoxy) piperidine compounds as stabilizers | Chemistry; Metallurgy | 18 | Expired |
| US5541274A | Polymeric adducts of hindered amine-epoxides as stabilizers | Chemistry; Metallurgy | 12 | Expired |
| US4916247A | Organometal-containing compounds | Chemistry; Metallurgy | 12 | Expired |
| US5521282A | Polyethers containing hindered amine side chains as stabilizers | Chemistry; Metallurgy | 8 | Expired |
| US6028129A | Increasing the molecular weight of polycondensates and stabilizing them, using diepoxides of sterically hindered amines | Chemistry; Metallurgy | 8 | Expired |
| US5892037A | Polymeric adducts of hindered amine-epoxides as stabilizers | Chemistry; Metallurgy | 7 | Expired |
| US5962683A | Oxazoline compounds as stabilizers | Chemistry; Metallurgy | 7 | Expired |
| US5024916A | Organometal-containing polymers and use thereof in a photosensitive composition with photoacid generators | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4734481A | Novel organometallic polymers | Physics | 6 | Expired |
| US5534618A | Polyethers containing hindered amines which can be cleaved off as stabilizers | Chemistry; Metallurgy | 5 | Expired |
| US6583245B1 | Polymeric stabilizers having low polydispersity | Chemistry; Metallurgy | 5 | Expired |
| US5356740A | Radiation-sensitive compositions | Chemistry; Metallurgy | 4 | Expired |
| US6001905A | Polyalkylene glycol group-containing hindered amines | Chemistry; Metallurgy | 4 | Expired |
| US6362278B1 | Functionalized polymers | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4965316A | Radiation sensitive polymers and use thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5710240A | Condensates of butyne-linked hindered amines | Chemistry; Metallurgy | 3 | Expired |
| US4820829A | Substituted o-phthalaldehydes | Physics | 2 | Expired |
| US5665885A | Adducts of hindered amine-epoxides as stabilizers | Chemistry; Metallurgy | 2 | Expired |
| US5476751A | Phenylacetates and their use in radiation sensitive compositions | Physics | 2 | Expired |
| US6455706B2 | Polymerizable compositions containing alkoxyamine compounds derived from nitroso- or nitrone compounds | Chemistry; Metallurgy | 2 | Expired |
| US7300978B2 | Functionalised polymers | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5616637A | Polyethers containing hindered amine side chains as stabilizers | Chemistry; Metallurgy | 1 | Expired |
| US5719257A | Polyethers containing hindered amine side chains as stabilizers | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.