Tate & Lyle, Inc.
30Patents
0Active
30Granted
38Portfolio score
Filing activity: Mar 6, 1974 → Jul 18, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3972725A | Production of crystalline sugar | Chemistry; Metallurgy | 47 | Expired |
| US4037000A | Icing mixture | Human Necessities | 37 | Expired |
| US4435440A | Sweeteners | Human Necessities | 32 | Expired |
| US4228198A | Sweetening compositions containing arabinogalactan | Emerging Cross-Sectional Technologies | 22 | Expired |
| US3996206A | Process of making sucrose esters | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4274879A | Synthetic bone ash | Chemistry; Metallurgy | 21 | Expired |
| US6406548B1 | Sugar cane membrane filtration process | Chemistry; Metallurgy | 21 | Expired |
| US4032702A | Production of surface active material | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4122205A | Sweetening compositions containing protein sweeteners | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6387186B1 | Process for production of purified beet juice for sugar manufacture | Chemistry; Metallurgy | 15 | Expired |
| US6406547B1 | Sugar beet membrane filtration process | Chemistry; Metallurgy | 14 | Expired |
| US4342603A | Crystalline glucose and process for its production | Chemistry; Metallurgy | 13 | Expired |
| US6440222B1 | Sugar beet membrane filtration process | Performing Operations; Transporting | 13 | Expired |
| US4117224A | Preparation of sucrose 6,6'-dichloro hexa-acetate | Chemistry; Metallurgy | 12 | Expired |
| US4096285A | Sweetening compositions containing aldohexuronic acids | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4298725A | Process for the preparation of polysaccharide 9 | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4345947A | Clarification of glucose syrups | Chemistry; Metallurgy | 7 | Expired |
| US4042538A | Sugar p-vinylbenzoyl ester and copolymers thereof | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6375751B2 | Process for production of purified cane juice for sugar manufacture | Chemistry; Metallurgy | 7 | Expired |
| US4378089A | Surface irrigation apparatus | Human Necessities | 7 | Expired |
| US4011206A | Extraction of a sweet substance from Thaumatococcus daniellii fruit | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4104464A | Purification of sucrose esters | Chemistry; Metallurgy | 7 | Expired |
| US4156776A | Sucrose derivatives | Chemistry; Metallurgy | 6 | Expired |
| US4421850A | Immobilization of enzymes | Chemistry; Metallurgy | 6 | Expired |
| US4313008A | Synthesis of S-3-chloro-1,2-propanediol | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.