Gulf & Western
18Patents
0Active
18Granted
31Portfolio score
Filing activity: Dec 29, 1975 → May 17, 1983
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4521835A | Flexible elongated lighting system | Emerging Cross-Sectional Technologies | 140 | Expired |
| US4243053A | Filter cigar | Human Necessities | 19 | Expired |
| US4296405A | Device for converting analog signals from a natural leaf scanner into digital signals and method of operating same | Physics | 18 | Expired |
| US4103692A | Cigar wrapping machine and method | Human Necessities | 18 | Expired |
| US4204145A | Method of selecting the cutting position for a cigar wrapper on a tobacco leaf | Physics | 10 | Expired |
| US4140135A | Hydrophobic coating for tobacco sheet material | Human Necessities | 7 | Expired |
| US4226148A | Device for translating and rotating a cutting platen with respect to a reciprocal cutter | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4323149A | Transfer apparatus for natural tobacco leaves | Human Necessities | 5 | Expired |
| US4256124A | Method and apparatus for manufacturing filter cigar | Human Necessities | 4 | Expired |
| US4285258A | Device for translating and rotating a cutting platen with respect to a reciprocal cutter | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4222396A | Apparatus for cutting cigar wrappers from natural tobacco leaves | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4205914A | Device for creating digital signals representative of a natural leaf profile | Physics | 2 | Expired |
| US4275627A | Apparatus for cutting cigar wrappers from natural tobacco leaves | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4261374A | Supporting anvil for movable cutting platen | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4324233A | Feed arrangement for and method of continuously feeding cigars wrappers to cigar wrapping stations of cigar wrapping machines | Human Necessities | 1 | Expired |
| US4313435A | Apparatus and method of producing a succession of die cut tobacco blanks | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4339974A | Supporting anvil for movable cutting platen | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4363330A | Method, system and apparatus for cutting profiles from natural leaves | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.