Dennis S. Postupack
15Patents
8h-index
17Co-inventors
69Inventor score
Filing activity: Nov 30, 1977 → May 12, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4138284A | Method of forming graded shade band on substrate | Performing Operations; Transporting | 40 | Expired |
| US5352258A | Production of glass fibers from scrap glass fibers | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4244997A | Method of treating interlayer material and laminated windows comprising interlayer material so treated | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4254735A | Apparatus for supporting flexible sheet while applying graded shade band thereon | Performing Operations; Transporting | 15 | Expired |
| US4845310A | Electroformed patterns for curved shapes | Physics | 14 | Expired |
| US4302263A | Method of treating interlayer material | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4383016A | Method for repairing glass photomasks | Electricity | 11 | Expired |
| US4208446A | Method for forming graded shade band on substrate | Performing Operations; Transporting | 8 | Expired |
| US4762595A | Electroforming elements | Chemistry; Metallurgy | 6 | Expired |
| US6044666A | Insulating flow and bushing blocks, bushing assemblies, fiber forming apparatus and method for forming fibers | Chemistry; Metallurgy | 6 | Expired |
| US4259371A | Method for improving the alkali durability of metal oxide films formed by pyrolysis | Chemistry; Metallurgy | 5 | Expired |
| US4254734A | Apparatus for forming graded shade band on substrate | Performing Operations; Transporting | 2 | Expired |
| US4139652A | Solvent system for electrostatic shade band deposition process | Textiles; Paper | 1 | Expired |
| US4421836A | Method for repairing silver image glass photomasks with Ni | Electricity | 0 | Expired |
| US4276325A | Method for supporting flexible sheet while applying graded shade band thereon | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.