Inventor · Neunburg vorm Wald, DE

Peter Bell

23Patents
5h-index
28Co-inventors
61Inventor score

Filing activity: Sep 28, 1992 → Jul 19, 2001

Most-cited inventions

PatentTitleAreaCited byStatus
US6033841A Colour photographic silver halide material Physics 16 Expired
US6218097A Color photographic silver halide material Emerging Cross-Sectional Technologies 14 Expired
US5270157A Photographic silver halide material Emerging Cross-Sectional Technologies 8 Expired
US5830628A Color photographic recording material Physics 5 Expired
US5683863A Photographic silver halide material Physics 5 Expired
USD377547S Pet food dispenser General 4 Expired
US5441857A Color photographic recording material Physics 3 Expired
US5667956A Silver halide recording material Physics 3 Expired
US6087083A Color photographic material Emerging Cross-Sectional Technologies 2 Expired
US5679504A Color photographic silver halide material Physics 2 Expired
US6017689A Color photographic silver halide material Physics 2 Expired
US5599657A Color photographic silver halide material Physics 1 Expired
US5856076A Color photographic recording material having elevated sensitivity and improved color reproduction Physics 1 Expired
US6083675A Color photographic recording material containing a non-diffusing, 2-equivalent coupler which, on coupling, forms a dye removable by rinsing Physics 1 Expired
US5853971A Color photographic silver halide material Physics 1 Expired
US5354649A Color photographic silver halide material Physics 1 Expired
US6207283A Polymer Emerging Cross-Sectional Technologies 1 Expired
US6040125A High-speed color photographic recording material having increased sensitivity in the blue spectral region Physics 1 Expired
US5922524A Colour photographic recording material Emerging Cross-Sectional Technologies 0 Expired
US6562557B2 Color photographic silver halide material Physics 0 Expired
US5908741A Photographic silver halide material Physics 0 Expired
US6060227A Color negative film Emerging Cross-Sectional Technologies 0 Expired
US6093524A Color photographic film Physics 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.