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| US3997692 | 20 Oct 1975 | 14 Dec 1976 | Lever Brothers Company | Process of coating calcium sulfate dihydrate detergent filler particles |
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| US4129515 | 14 Feb 1978 | 12 Dec 1978 | The Procter & Gamble Company | Heavy-duty liquid detergent and process |
| US4132680 | 12 Apr 1978 | 2 Jan 1979 | The Procter & Gamble Company | Detergent compositions having soil release properties |
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| US4174291 | 8 Jul 1974 | 13 Nov 1979 | The Procter & Gamble Company | Crystallization seed-containing composition |
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| US4699623 | 18 Nov 1985 | 13 Oct 1987 | Atochem | Process of bleaching laundry |
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| US7888307 | 12 May 2008 | 15 Feb 2011 | Shell Oil Company | Highly branched primary alcohol compositions, and biodegradable detergents made therefrom |
