NIPPON PAPER INDUSTRIES CO., LTD.
353Patents
171Active
353Granted
50Portfolio score
Filing activity: Jun 17, 1992 → Feb 8, 2023 · 42 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8012312B2 | Cellulose-based fibrous materials | Textiles; Paper | 79 | Active |
| US6294714A | Method for introducing a gene into a plant using an adventitious bud redifferentiation gene under the control of a light-inducible promoter as a selectable marker gene, and vector for introducing a gene into a plant using the same | Chemistry; Metallurgy | 75 | Expired |
| US5710094A | Reversible multi-color thermal recording medium | Physics | 66 | Expired |
| US6303670A | Cellulose based coating composition curable with ultraviolet ray | Chemistry; Metallurgy | 55 | Expired |
| US5397619A | Inkjet recording paper and a manufacturing process thereof | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5362565A | Production method of microcapsules | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5647935A | Method of producing ink jet recording medium | Performing Operations; Transporting | 28 | Expired |
| US5965791A | Vector for introducing a gene into a plant, and methods for producing transgenic plants and multitudinously introducing genes into a plant using the vector | Chemistry; Metallurgy | 25 | Expired |
| US8377563B2 | Papermaking additive and paper containing the same | Emerging Cross-Sectional Technologies | 25 | Active |
| US6677006B2 | Ink-jet recording material | Performing Operations; Transporting | 25 | Expired |
| US8414739B2 | Filled paper and method of manufacturing the same | Chemistry; Metallurgy | 23 | Expired |
| US6652931B1 | Recording material for ink-jet recording | Performing Operations; Transporting | 22 | Expired |
| US5811527A | Lignin composition, method of producing the same and dispersing agent for cement used the same | Chemistry; Metallurgy | 22 | Expired |
| US5563049A | 2',3'-dideoxy purine nucleosides and process for the preparation thereof | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5755929A | Cast-coated paper for ink jet recording and production method thereof | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5446009A | Thermal recording sheet | Performing Operations; Transporting | 21 | Expired |
| US5728767A | Aqueous resin composition, method for producing the same and use thereof | Chemistry; Metallurgy | 21 | Expired |
| US6093678A | Spontaneously color changing type thermal sensitive recording medium | Performing Operations; Transporting | 20 | Expired |
| US6060210A | Varnishing film and method of adjusting the surface gloss of prepress color proof using the same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6572951B2 | Printing sheet | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6303847A | DNA encoding a transcription factor controlling phenylpropanoid biosynthesis pathway | Chemistry; Metallurgy | 17 | Expired |
| US6596358B1 | Thermally sensitive recording type adhesive level | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5698305A | Newsprint paper | Textiles; Paper | 16 | Expired |
| US5534577A | Aqueous polyolefin resin composition | Chemistry; Metallurgy | 16 | Expired |
| US5470816A | Thermal recording sheet | Physics | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.