Frank Meyer
25Patents
9h-index
30Co-inventors
75Inventor score
Filing activity: Sep 9, 1974 → Aug 1, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4475847A | Process for consolidation and sealing of geological formations and artificial beds of rock, earth, and coal | Fixed Constructions | 39 | Expired |
| US4114382A | Process for the consolidation of geological formations and loosened rock and earth masses | Chemistry; Metallurgy | 38 | Expired |
| US4792262A | Process for strengthening geological formations | Chemistry; Metallurgy | 31 | Expired |
| US4761099A | Process for strengthening and sealing geological formations | Chemistry; Metallurgy | 21 | Expired |
| US6199244A | Vacuum cleaner with electrostatically charged components | Performing Operations; Transporting | 21 | Expired |
| US4362440A | Tubular lost borehole closure | Fixed Constructions | 15 | Expired |
| US4307980A | Process for consolidating and sealing off geological and artificially deposited rock and earth formations | Fixed Constructions | 13 | Expired |
| US4454252A | Process of sealing and strengthening water-bearing geological formations by means of polyurethane-resin-forming compositions | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5507953A | Extraction method and apparatus for cleaning contaminated soil | Performing Operations; Transporting | 9 | Expired |
| US4341301A | Adhesive securing of anchors in borehole | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3949559A | Process for isolating aqueous brine layers in underground gas-storage caverns | Fixed Constructions | 7 | Expired |
| US4008576A | Method of securing objects in passages and arrangement obtained thereby, particularly hose lines sealingly secured in the passages of coal mines for dust suppression | Fixed Constructions | 7 | Expired |
| US5309931A | Automatic tire treatment system | Performing Operations; Transporting | 6 | Expired |
| US6682398B2 | Method for characterizing the planarizing properties of an expendable material combination in a chemical-mechanical polishing process; simulation technique; and polishing technique | Performing Operations; Transporting | 6 | Expired |
| US4965292A | Process for strengthening geological formations | Chemistry; Metallurgy | 6 | Expired |
| US5497797A | Automatic tire treatment system | Performing Operations; Transporting | 6 | Expired |
| US4171419A | Cartridge for securing stay bars in bore holes containing a polyisocyanate component in one compartment and a polyol containing tertiary amine nitrogen in another compartment | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4904125A | Process for strengthening geological formations | Fixed Constructions | 5 | Expired |
| US4525103A | Method of fixation of anchoring bolts in boreholes | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4497595A | Method of bonding roofbolt rods to boltholes | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6965809B2 | Method for characterizing and simulating a chemical mechanical polishing process | Performing Operations; Transporting | 2 | Expired |
| US5312486A | Water-containing, hardenable foam compositions with inorganic components and process for their preparation | Emerging Cross-Sectional Technologies | 2 | Expired |
| USRE31946E | Process for consolidating and sealing off geological and artificially deposited rock and earth formations | General | 1 | Expired |
| US10366585B2 | Method for operating a surface treatment device | Human Necessities | 1 | Active |
| US10210734B2 | Base station for connection with a surface treatment device, system comprised of a surface treatment device and base station, and method for operating a base station | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.