David John Lang
22Patents
14h-index
37Co-inventors
81Inventor score
Filing activity: Dec 31, 1985 → Mar 29, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5200236A | Method for wax encapsulating particles | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5230822A | Wax-encapsulated particles | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5258132A | Wax-encapsulated particles | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5783540A | Machine dishwashing tablets delivering a rinse aid benefit | Chemistry; Metallurgy | 43 | Expired |
| US6576228B1 | Personal wash sunscreen compositions which deposit and lather well | Human Necessities | 35 | Expired |
| US5480577A | Encapsulates containing surfactant for improved release and dissolution rates | Chemistry; Metallurgy | 24 | Expired |
| US5460743A | Liquid cleaning composition containing polyvinyl ether encapsulated particles | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5837663A | Machine dishwashing tablets containing a peracid | Chemistry; Metallurgy | 22 | Expired |
| US7776346B2 | Personal product compositions comprising structured benefit agent premix or delivery vehicle | Chemistry; Metallurgy | 20 | Expired |
| US5900395A | Machine dishwashing tablets containing an oxygen bleach system | Chemistry; Metallurgy | 20 | Expired |
| US4655780A | Encapsulated bleach particles coated with a mixture of C.sub.16 -C.sub.18 and C.sub.12 -C.sub.14 fatty acid soaps | Chemistry; Metallurgy | 17 | Expired |
| US5589370A | Process for encapsulating sensitive materials | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8093192B2 | Personal wash compositions comprising specific blends of saturated (hydrogenated) oil to unsaturated triglyceride oils | Human Necessities | 16 | Active |
| US4707160A | Particles containing active halogen bleach in a diluted core | Chemistry; Metallurgy | 15 | Expired |
| US4954280A | Machine dishwashing composition | Chemistry; Metallurgy | 14 | Expired |
| US5589267A | Polyvinyl ether encapsulated particles | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5858945A | Peracid granules containing citric acid monohydrate for improved dissolution rates | Chemistry; Metallurgy | 6 | Expired |
| US5981451A | Non-molten-mix process for making bar comprising acyl isethionate based solids, soap and optional filler | Chemistry; Metallurgy | 4 | Expired |
| US7159834B1 | Stress release mold for thermal setting compositions and systems thereof | Performing Operations; Transporting | 3 | Expired |
| US11234908B2 | Nanoemulsions comprising sulfoalkyl ester and/or amide of fatty acids in aqueous phase | Performing Operations; Transporting | 0 | Active |
| US11744783B2 | Nanoemulsions comprising fatty acid and n-acyl derivatives of amino acid salt | Human Necessities | 0 | Active |
| US11026869B2 | Process for producing small droplet emulsions at low pressure | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.