Charles E. Young
30Patents
15h-index
21Co-inventors
81Inventor score
Filing activity: May 23, 1975 → Apr 18, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4686979A | Excimer laser phototherapy for the dissolution of abnormal growth | Human Necessities | 168 | Expired |
| US5951235A | Advanced rollback wheel-lift | Performing Operations; Transporting | 158 | Expired |
| US6336783B1 | Advanced rollback wheel-lift | Performing Operations; Transporting | 131 | Expired |
| US6315515A | Over-center towing locking mechanism for tow truck wheel lift or the like | Performing Operations; Transporting | 130 | Expired |
| US6447239B2 | Independent wheel-lift having a chassis mounted pivot point | Performing Operations; Transporting | 122 | Expired |
| US6322368A | Training and testing human judgment of advertising materials | Physics | 47 | Expired |
| US4633084A | High efficiency direct detection of ions from resonance ionization of sputtered atoms | Electricity | 44 | Expired |
| US4604118A | Method for synthesizing MgO--Al.sub.2 O.sub.3 --SiO.sub.2 glasses and ceramics | Chemistry; Metallurgy | 35 | Expired |
| US5709866A | Dual bag mouth care package | Human Necessities | 32 | Expired |
| US5722810A | Over-center locking mechanism for tow truck wheel-lift or the like | Performing Operations; Transporting | 22 | Expired |
| US6238213A | Suction oral brush | Human Necessities | 22 | Expired |
| US4024217A | Method of isotope separation by chemi-ionization | Performing Operations; Transporting | 22 | Expired |
| US5782596A | Tow truck equipped with a light weight rust resistant body assembly and an underlift assembly | Performing Operations; Transporting | 18 | Expired |
| US4441897A | Wet electrostatic precipitator having removable nested hexagonal collector plates and magnetic aligning and rapping means | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6231294A | Independent wheel-lift having a chassis mounted pivot point | Performing Operations; Transporting | 16 | Expired |
| US4889987A | Photo ion spectrometer | Electricity | 12 | Expired |
| US7151540B2 | Audience attention and response evaluation | Physics | 10 | Expired |
| US4260291A | Installation of an offshore structure | Fixed Constructions | 10 | Expired |
| US5839775A | Lightweight rust-resistant body assembly for tow trucks and a method of manufacture | Performing Operations; Transporting | 8 | Expired |
| US7169113B1 | Portrayal of human information visualization | Physics | 8 | Expired |
| US4973842A | Lens system for a photo ion spectrometer | Electricity | 8 | Expired |
| US4864130A | Photo ion spectrometer | Electricity | 7 | Expired |
| US5097125A | Photo ion spectrometer | Electricity | 6 | Expired |
| US4048441A | Error control for digital multipoint circuits | Electricity | 5 | Expired |
| US4855596A | Photo ion spectrometer | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.