James E. Engel
14Patents
4h-index
11Co-inventors
57Inventor score
Filing activity: Oct 27, 1986 → Sep 4, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5643182A | Roller massager | Human Necessities | 36 | Expired |
| US4714275A | Toy sticker collection album and collectible stickers therefor | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7983387B1 | Method and system to predict detectability and identify foreign objects | Physics | 6 | Active |
| US8542876B1 | Methods and systems for enhancing backscatter X-ray foreign object debris detection | Physics | 5 | Active |
| US9305344B2 | Method for improving linear feature detectability in digital images | Physics | 2 | Active |
| US10317349B2 | X-ray scatter systems and methods for detecting structural variations | Physics | 2 | Active |
| US9398676B2 | System and method for quantifying X-ray backscatter system performance | Physics | 2 | Active |
| US9709514B2 | X-ray backscatter system and method for detecting discrepancies in items | Physics | 2 | Active |
| US10436724B2 | System and method for quantifying X-ray backscatter system performance | Physics | 2 | Active |
| US8366848B2 | Thick doped adhesive tape to enhance backscatter X-ray detectability | Emerging Cross-Sectional Technologies | 1 | Active |
| US11161380B2 | Device to align a trailer coupler to a hitch ball | Performing Operations; Transporting | 0 | Active |
| US10613041B2 | System and method for quantifying x-ray backscatter system performance | Physics | 0 | Active |
| US8828538B1 | Thick doped adhesive tape to enhance backscatter X-ray detectability | Emerging Cross-Sectional Technologies | 0 | Active |
| US9851312B2 | Backscatter inspection systems, and related methods | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.