Anton Bleikolm
18Patents
11h-index
21Co-inventors
72Inventor score
Filing activity: Oct 29, 1980 → Dec 10, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6114018A | Paired optically variable article with paired optical structures and ink, paint and foil incorporating the same and method | Emerging Cross-Sectional Technologies | 85 | Expired |
| US7702108B2 | Use of communication equipment and method for authenticating an item, unit and system for authenticating items, and authenticating device | Physics | 85 | Expired |
| US6926764B2 | Ink set, printed article, a method of printing and use of a colorant | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5807625A | Security document with reversibly photochromic printing inks | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5766738A | Paired optically variable article with paired optically variable structures and ink, paint and foil incorporating the same and method | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5630869A | Reversibly photochromic printing inks | Physics | 30 | Expired |
| US4966628A | Security document printing ink | Performing Operations; Transporting | 25 | Expired |
| US6472455B1 | Ink composition comprising first and second optically variable pigments | Chemistry; Metallurgy | 17 | Expired |
| US4327200A | Water-dilutable oxazolidine group containing epoxy resin esters, coating compositions prepared therefrom, and their use as cathodically depositable paints | Chemistry; Metallurgy | 17 | Expired |
| US5658964A | Highly reactive printing inks | Chemistry; Metallurgy | 16 | Expired |
| US6160046A | Abrasion-removable coating and method of application | Chemistry; Metallurgy | 12 | Expired |
| US6306929A | Bleeding ink for printing security documents | Performing Operations; Transporting | 8 | Expired |
| US4349655A | Water-dilutable binders carrying oxazolidine groups | Chemistry; Metallurgy | 6 | Expired |
| US6673420B1 | Inorganic sheet carrying symbols for making pigments | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6521036B1 | OPTICALLY VARIABLE PIGMENTS PROVIDING A COLOR SHIFT BETWEEN TWO DISTINCT COLORS, COATING COMPOSITION COMPRISING THE SAME, METHOD FOR PRODUCING THE SAME AND SUBSTRATE COATED WITH THE COATING COMPOSITION | Emerging Cross-Sectional Technologies | 5 | Expired |
| USRE34389E | Security document printing ink | General | 3 | Expired |
| US8998265B2 | Paired optically variable security element | Emerging Cross-Sectional Technologies | 1 | Active |
| US8794140B2 | Magnetic orienting and printing | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.