B. Scott Maxfield
19Patents
7h-index
6Co-inventors
51Inventor score
Filing activity: Nov 10, 2017 → Oct 19, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD912847S1 | Top cap for ladder | General | 14 | Active |
| USD935054S1 | Ladder | General | 14 | Active |
| USD911555S1 | Top cap for a ladder | General | 14 | Active |
| USD944417S1 | Top cap for a ladder | General | 12 | Active |
| USD943772S1 | Flip-up ladder | General | 11 | Active |
| USD889689S1 | Ladder | General | 10 | Active |
| USD912848S1 | Ladder accessory | General | 10 | Active |
| USD923201S1 | Ladder | General | 7 | Active |
| USD966557S1 | Ladder | General | 6 | Active |
| US10612302B2 | Ladders, foot mechanisms for ladders, and related methods | Fixed Constructions | 3 | Active |
| USD999404S1 | Ladder | General | 3 | Active |
| USD946176S1 | Ladder accessory | General | 2 | Active |
| USD969347S1 | Flip-up ladder | General | 2 | Active |
| USD1072282S1 | Top cap for a ladder | General | 1 | Active |
| US12000211B2 | Step ladder with adjustable tray | Fixed Constructions | 0 | Active |
| US12044073B2 | Foot for ladders, ladders incorporating same and related methods | Fixed Constructions | 0 | Active |
| USD973231S1 | Ladder | General | 0 | Revoked |
| US12359506B2 | Multifunction button for ladder adjustment | Fixed Constructions | 0 | Active |
| US11408226B2 | Ladders, foot mechanisms for ladders, and related methods | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.