John Patrick
21Patents
7h-index
35Co-inventors
69Inventor score
Filing activity: Apr 28, 1976 → Mar 13, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6466297B1 | Method of preparing a broadband reflective polarizer | Chemistry; Metallurgy | 19 | Expired |
| US7794621B2 | Liquid crystal system and liquid crystal display | Chemistry; Metallurgy | 16 | Active |
| US7081282B2 | Optically variable marking | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7083834B2 | Method of preparing an anisotropic polymer film on a substrate with a structured surface | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7419706B2 | Liquid crystalline medium | Chemistry; Metallurgy | 9 | Expired |
| US4136410A | Spring deck for seating structures | Human Necessities | 9 | Expired |
| US8372307B2 | Cyclohexylene reactive mesogens and their applications | Chemistry; Metallurgy | 8 | Active |
| US6677042B2 | Polymer beads | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4044436A | Casket suspension | Human Necessities | 6 | Expired |
| US6860927B2 | Polymer beads | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7344762B2 | Printable liquid crystal material | Chemistry; Metallurgy | 5 | Expired |
| US7033653B2 | Birefringent marking | Physics | 4 | Expired |
| US6953611B2 | Anisotropic polymer film | Chemistry; Metallurgy | 4 | Expired |
| US8333906B2 | Liquid crystal system and liquid crystal display | Chemistry; Metallurgy | 3 | Active |
| US8409469B2 | Liquid crystal system and liquid crystal display | Chemistry; Metallurgy | 3 | Active |
| US6924861B2 | Birefringement film containing liquid crystal material having multi domains with splayed structure | Chemistry; Metallurgy | 3 | Expired |
| US7297292B2 | Flakes comprising non-chiral liquid crystal material | Physics | 2 | Expired |
| US7914859B2 | Mesogenic compounds, liquid crystal medium and liquid crystal display | Chemistry; Metallurgy | 2 | Expired |
| US7041233B2 | Method of generating a 3-dimensional effect | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9567522B2 | Liquid crystal system and liquid crystal display | Chemistry; Metallurgy | 0 | Active |
| US7495740B2 | Birefringent marking | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.