William P. Sibert
11Patents
9h-index
33Co-inventors
72Inventor score
Filing activity: Feb 7, 1992 → Jun 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5252245A | Reduced residue hard surface cleaner | Chemistry; Metallurgy | 84 | Expired |
| US5468423A | Reduced residue hard surface cleaner | Chemistry; Metallurgy | 58 | Expired |
| US5730306A | Bi-directional venting liner | Performing Operations; Transporting | 51 | Expired |
| US5579936A | Reverse channel bi-directional venting liner | Performing Operations; Transporting | 43 | Expired |
| US5437807A | Reduced residue hard surface cleaner | Chemistry; Metallurgy | 42 | Expired |
| US6022843A | Non-phosphate, agglomerated laundry booster | Chemistry; Metallurgy | 33 | Expired |
| US5817615A | Reduced residue hard surface cleaner | Chemistry; Metallurgy | 27 | Expired |
| US5523024A | Reduced residue hard surface cleaner | Chemistry; Metallurgy | 27 | Expired |
| US5888419A | Granular N-alkyl ammonium acetontrile compositions | Textiles; Paper | 12 | Expired |
| US6183665A | Granular N-alkyl ammonium acetonitrile compositions | Textiles; Paper | 3 | Expired |
| US11051529B2 | Programmable polymer caffeine extraction | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.