NISSAN CHEMICAL INDUSTRIES, LTD.
1,258Patents
659Active
1,258Granted
56Portfolio score
Filing activity: Mar 18, 1974 → Jun 9, 2023 · 213 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5221497A | Elongated-shaped silica sol and method for preparing the same | Chemistry; Metallurgy | 135 | Expired |
| US7022713B2 | Hyperlipemia therapeutic agent | Human Necessities | 113 | Expired |
| US7776881B2 | Hyperlipemia therapeutic agent | Human Necessities | 103 | Active |
| US5011930A | Quinoline type mevalonolactones | Chemistry; Metallurgy | 80 | Expired |
| US5021186A | Chloroisocyanuric acid composition having storage stability | Textiles; Paper | 78 | Expired |
| US5220028A | Halogeno-4-methylpyrazoles | Chemistry; Metallurgy | 74 | Expired |
| US5597512A | Method for preparing elongated-shaped silica sol | Performing Operations; Transporting | 73 | Expired |
| US5620637A | Preparation of sintered zirconia body | Chemistry; Metallurgy | 69 | Expired |
| US6713170B1 | Hard coating material and film comprising the same | Emerging Cross-Sectional Technologies | 69 | Expired |
| US7951828B1 | Isoxazoline-substituted benzamide compound and pesticide | Chemistry; Metallurgy | 68 | Active |
| US7662972B2 | Isoxazoline-substituted benzamide compound and pesticide | Chemistry; Metallurgy | 67 | Active |
| US5084084A | Uracil derivatives and herbicides containing the same as active ingredient | Chemistry; Metallurgy | 65 | Expired |
| US6462093B1 | Method for converting sparingly water-soluble medical substance to amorphous state | Human Necessities | 64 | Expired |
| US5288588A | Positive photosensitive polyimide resin composition comprising an o-quinone diazide as a photosensitive compound | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5100581A | Method of preparing high-purity aqueous silica sol | Chemistry; Metallurgy | 51 | Expired |
| US5127935A | Uracil derivatives and herbicides containing the same as active ingredient | Chemistry; Metallurgy | 51 | Expired |
| US5543126A | Process for preparing crystalline ceric oxide | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5314883A | 5-heteroarylamino-6-oxy-substituted 3(2H)-pyridazinones | Chemistry; Metallurgy | 48 | Expired |
| US5916632A | Polyimide varnish | Chemistry; Metallurgy | 48 | Expired |
| US6063829A | Method for liquid crystal alignment | Physics | 48 | Expired |
| US4988505A | Deodorizer | Human Necessities | 47 | Expired |
| US7947715B2 | Isoxazoline compound and pesticide | Chemistry; Metallurgy | 44 | Active |
| US6284758A | Angiogenesis promoters and angiogenesis potentiators | Human Necessities | 44 | Expired |
| US4604303A | Polymer composition containing an organic metal complex and method for producing a metallized polymer from the polymer composition | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6875554B2 | Positive photosensitive polyimide resin composition | Physics | 43 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.