AMT CO., LTD.
24Patents
12Active
24Granted
44Portfolio score
Filing activity: Jun 16, 1975 → Nov 29, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5295955A | Method and apparatus for microwave aided liposuction | Human Necessities | 173 | Expired |
| US6045575A | Therapeutic method and internally illuminated garment for the management of disorders treatable by phototherapy | Emerging Cross-Sectional Technologies | 127 | Expired |
| US5287532A | Processor elements having multi-byte structure shift register for shifting data either byte wise or bit wise with single-bit output formed at bit positions thereof spaced by one byte | Physics | 74 | Expired |
| US4998932A | Catheter with distally located integrated circuit radiation generator | Human Necessities | 36 | Expired |
| US4498987A | Magnetic separator | Performing Operations; Transporting | 35 | Expired |
| US7258899B1 | Process for preparing metal coatings from liquid solutions utilizing cold plasma | Chemistry; Metallurgy | 26 | Expired |
| US5150290A | Processor array system incorporating n-bit scalar processor and m x m-bit processor array | Physics | 17 | Expired |
| US6509964B2 | Multi-beam apparatus for measuring surface quality | Physics | 14 | Expired |
| US3985392A | Vehicle wheel assembly for a toy vehicle | Human Necessities | 14 | Expired |
| US6426126B1 | Preparation of metal coatings | Chemistry; Metallurgy | 13 | Expired |
| US6136389A | Preparation of metal coatings | Chemistry; Metallurgy | 7 | Expired |
| US4043603A | Vehicle wheel assembly for a toy vehicle | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9861122B2 | Shelf-stable, preservative-free liquid beverage enhancer products | Human Necessities | 2 | Active |
| US11320094B2 | System for automatically replacing high-pressure gas tank and method thereof | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11927309B2 | Automatic alignment method of high-pressure gas container | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11603966B2 | Device for automatically opening/closing gas barrel valve and method therefor | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11378232B2 | Device for automatically opening/closing gas barrel valve and method therefor | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11619355B2 | Method for automatically replacing high-pressure gas barrels | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11021061B2 | Power hybrid integrated management system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11982708B2 | Apparatus for aligning device having fine pitch, apparatus for testing device having fine pitch, and device alignment method | Physics | 0 | Active |
| US12019116B2 | Apparatus for aligning device having fine pitch and method therefor | Physics | 0 | Active |
| US9032903B2 | Device for coating substrates by means of high-velocity flame spraying | Chemistry; Metallurgy | 0 | Active |
| US11828792B2 | Test apparatus for semiconductor chips with fine-pitch bumps | Physics | 0 | Active |
| US11512813B2 | High-pressure gas cylinder gasket automatic replacement device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.