Kip Co., Ltd.
12Patents
1Active
12Granted
45Portfolio score
Filing activity: Jun 27, 1975 → Sep 15, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7043442B2 | Data retrieval and report generation system for foodstuffs | Physics | 15 | Expired |
| US5289841A | Solenoid valve and valve calibrating method | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4072415A | Apparatus of generating control signals for controlling an operation of an electrophotographic copying machine | Physics | 15 | Expired |
| US4171901A | Device for controlling advance and return movements of original table of electrostatic copying apparatus | Physics | 12 | Expired |
| US4262075A | Method of electrophotography | Physics | 9 | Expired |
| US4253761A | Cleaning devices for use in electrophotographic apparatus | Physics | 8 | Expired |
| US4290690A | Device for controlling potential of latent image for use in electrophotographic apparatus | Physics | 5 | Expired |
| US5207245A | Solenoid valve and valve calibrating method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4090983A | Photoconductive cadmium sulfide and process for producing same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4035612A | Circuit for detecting trouble in electric lines connecting relatively movable circuits | Electricity | 2 | Expired |
| US11859184B2 | Multi-conjugate of siRNA and preparing method thereof | Chemistry; Metallurgy | 1 | Active |
| US4043666A | Original sheet carrying and illuminating device for use in electrophotographic copying machine | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.