LION GROUP, INC.
296Patents
63Active
296Granted
46Portfolio score
Filing activity: Jan 27, 1975 → May 18, 2022 · 20 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4959104A | Self-hardenable material | Chemistry; Metallurgy | 116 | Expired |
| US4645662A | Oral composition | Human Necessities | 102 | Expired |
| US5317063A | Water-soluble polymer sensitive to salt | Chemistry; Metallurgy | 96 | Expired |
| US5384189A | Water-decomposable non-woven fabric | Emerging Cross-Sectional Technologies | 94 | Expired |
| US4491553A | Method for producing filler-loaded thermoplastic resin composite | Chemistry; Metallurgy | 94 | Expired |
| US4480000A | Absorbent article | Emerging Cross-Sectional Technologies | 86 | Expired |
| US4908233A | Production of microcapsules by simple coacervation | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5312883A | Water-soluble polymer sensitive to salt | Textiles; Paper | 84 | Expired |
| US4335102A | Oral composition for caries prophylaxis | Human Necessities | 81 | Expired |
| US4742086A | Process for manufacturing porous polymer | Chemistry; Metallurgy | 78 | Expired |
| US5190747A | Oral or detergent composition comprising a nonionic surface active agent | Chemistry; Metallurgy | 77 | Expired |
| US5224595A | Package of cement mixing material | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5631317A | Process for producing self-dispersing and salt-sensitive polymer | Textiles; Paper | 66 | Expired |
| US4971726A | Electroconductive resin composition | Electricity | 65 | Expired |
| US4670185A | Aqueous vesicle dispersion having surface charge | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5533227A | Toothbrush | Human Necessities | 61 | Expired |
| US4363794A | Oral composition for caries prophylaxis | Human Necessities | 56 | Expired |
| US4839395A | Absorbing article | Chemistry; Metallurgy | 52 | Expired |
| US5073545A | Agent containing an ellagic acid series compound for external application and use thereof | Human Necessities | 52 | Expired |
| US4678590A | Softener composition | Textiles; Paper | 51 | Expired |
| US4693888A | Caries-preventive composition | Human Necessities | 50 | Expired |
| US4830779A | Electrically conductive resin composition | Electricity | 46 | Expired |
| US4460773A | 1-Phenyl-1H-pyrazolo [3,4-b]pyrazine derivatives and process for preparing same | Chemistry; Metallurgy | 45 | Expired |
| US4512968A | Oral compositions | Human Necessities | 44 | Expired |
| US5160450A | Surface-active agents having two hydrophobic chains and two hydrophilic groups | Emerging Cross-Sectional Technologies | 44 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.