Peter A. Ryding
9Patents
6h-index
4Co-inventors
48Inventor score
Filing activity: Mar 12, 1997 → May 16, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6672524B1 | Multiple chamber condiment grinder | Human Necessities | 22 | Expired |
| USD453096S1 | Dual condiment grinder | General | 22 | Expired |
| US6871808B2 | Apparatus for grinding material, such as spice or grain | Human Necessities | 17 | Expired |
| USD452997S1 | Condiment grinder | General | 14 | Expired |
| USD392517S | Condiment grinder | General | 13 | Expired |
| USD448257S | Dual condiment grinder | General | 6 | Expired |
| US7210643B2 | Multiple chamber condiment grinder | Human Necessities | 5 | Expired |
| US6511006B1 | Condiment grinder residue catch | Human Necessities | 4 | Expired |
| US6926214B2 | Multiple chamber condiment grinder | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.