David Blum
5Patents
2h-index
8Co-inventors
36Inventor score
Filing activity: Jan 12, 2005 → May 20, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7892344B2 | P.R. 254 pigment preparation for use in color filters | Physics | 5 | Active |
| US8160160B2 | Bit-rate reduction for multimedia data streams | Electricity | 4 | Active |
| US9179161B2 | Video encoding | Electricity | 2 | Active |
| US7416596B2 | Use of a pigment composition comprising mixed crystals based on CI pigment yellow 74 | Chemistry; Metallurgy | 1 | Expired |
| US7524953B2 | Triphendioxazine pigments | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.