Patricia L. Kwiatkowski
8Patents
7h-index
13Co-inventors
52Inventor score
Filing activity: May 14, 1987 → Feb 10, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4931219A | Photochromic compound and articles containing the same | Chemistry; Metallurgy | 118 | Expired |
| US4968454A | Variable-light transmittance article and method for preparing same | Physics | 90 | Expired |
| US4792224A | Photochromic compound and articles containing the same | Chemistry; Metallurgy | 33 | Expired |
| US5187185A | Pesticidal 1-arylpyrroles | Chemistry; Metallurgy | 30 | Expired |
| US4936995A | Photochromic compound and articles containing the same | Physics | 25 | Expired |
| US5021196A | Method for preparing variable-light transmittance article | Chemistry; Metallurgy | 24 | Expired |
| US4986934A | Photochromic compound and articles containing the same | Chemistry; Metallurgy | 18 | Expired |
| US5506260A | Pesticidal 1-arylpyrrole compositions and method of use thereas | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.