John J. Krajewski
26Patents
12h-index
24Co-inventors
81Inventor score
Filing activity: Oct 1, 1971 → Jun 24, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4844144A | Investment casting utilizing patterns produced by stereolithography | Emerging Cross-Sectional Technologies | 139 | Expired |
| US4942001A | Method of forming a three-dimensional object by stereolithography and composition therefore | Performing Operations; Transporting | 89 | Expired |
| US4608409A | Polyacrylated oligomers in ultraviolet curable optical fiber coatings | Emerging Cross-Sectional Technologies | 73 | Expired |
| US5334455A | Free-radical curable compositions | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4945032A | Stereolithography using repeated exposures to increase strength and reduce distortion | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5011635A | Stereolithographic method and apparatus in which a membrane separates phases | Performing Operations; Transporting | 48 | Expired |
| US7818615B2 | Runtime failure management of redundantly deployed hosts of a supervisory process control data acquisition facility | Physics | 43 | Active |
| US4996282A | Cationically curable polyurethane compositions having vinyl ether functionality | Physics | 37 | Expired |
| US4572610A | Optical fiber buffer coated with halogenated dihydroxy-terminated polybutadienes | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5334456A | Free-radical curable compositions | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4806574A | Ultraviolet curable coatings for optical glass fiber based on a polyfunctional core | Chemistry; Metallurgy | 30 | Expired |
| US4999216A | Method of coating concrete floors with photocurable coatings | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4972006A | Postcuring of unsaturated stereolithographic specimens using aqueous initiating baths | Performing Operations; Transporting | 12 | Expired |
| US4289675A | Air drying latex coating composition curable under ambient conditions and method of providing same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5340653A | Free-radical curable compositions comprising vinyl ether and urethane malenate compounds | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7480725B2 | Transparent relocation of an active redundant engine in supervisory process control data acquisition systems | Electricity | 7 | Active |
| US3947392A | Foundry sand compositions containing graft copolymers of biochemically-synthesized heteropolysaccharides | Chemistry; Metallurgy | 6 | Expired |
| US9547291B2 | Human machine interface (HMI) system having a symbol wizard creator | Emerging Cross-Sectional Technologies | 6 | Active |
| US4310653A | Production of monomeric etherified bisphenol-formaldehyde condensates | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5352713A | Free radical co-polymerization of acrylates and vinyl ethers | Chemistry; Metallurgy | 4 | Expired |
| US9612588B2 | Human machine interface (HMI) system having elements with alarm border animation | Emerging Cross-Sectional Technologies | 2 | Active |
| US9599982B2 | Human-machine interface (HMI) system having process trend visualization (trend pen) | Physics | 1 | Active |
| US11175931B2 | Automated graphical user interface configuration | Physics | 1 | Active |
| US11671481B2 | Operations productivity software system, server and method | Electricity | 0 | Active |
| US11861379B2 | Automated graphical user interface configuration | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.