Patrick Douglas
28Patents
17h-index
11Co-inventors
78Inventor score
Filing activity: Apr 18, 1994 → Mar 7, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD542661S1 | Bottle | General | 112 | Expired |
| US7413082B2 | Pharmacy bottle system including label | Performing Operations; Transporting | 92 | Active |
| US7311205B2 | Pharmacy bottle system including label | Performing Operations; Transporting | 87 | Expired |
| USD540179S1 | Bottle | General | 51 | Expired |
| USD540690S1 | Bottle | General | 49 | Expired |
| USD574717S1 | Bottle | General | 41 | Expired |
| US7628427B2 | Pharmacy label system | Emerging Cross-Sectional Technologies | 35 | Active |
| USD436821S | Hammer | General | 33 | Expired |
| USD581275S1 | Bottle | General | 28 | Expired |
| US7661533B2 | Bottle with spine label | Performing Operations; Transporting | 26 | Active |
| USD572593S1 | Bottle | General | 25 | Expired |
| US7980391B2 | Pharmacy bottle system including a container having a recessed surface | Performing Operations; Transporting | 24 | Active |
| USD436822S | Screwdriver handle | General | 23 | Expired |
| USD597841S1 | Bottle contour | General | 23 | Expired |
| USD449771S | Knife handle | General | 22 | Expired |
| US5605205A | Readily deployable portable escape ladder | Fixed Constructions | 20 | Expired |
| USD356337S | Horizontal and vertical organizer with insert | General | 18 | Expired |
| US8752705B2 | Packaging system with pharmacy bottle and label | Performing Operations; Transporting | 15 | Active |
| USD445014S | Wrench handle | General | 12 | Expired |
| USD370736S | Escape ladder | General | 9 | Expired |
| USD447040S | Adjustable wrench handle | General | 9 | Expired |
| USD436824S | Saw handle | General | 9 | Expired |
| USD438477S | Level | General | 8 | Expired |
| USD438806S | Tape measure housing | General | 4 | Expired |
| US12137678B2 | Indicator with internal attachment mechanism | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.