Robert Lee Wells
49Patents
23h-index
67Co-inventors
88Inventor score
Filing activity: Jun 1, 1982 → Sep 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5042499A | Noninvasive electrocardiographic method of real time signal processing for obtaining and displaying instantaneous fetal heart rate and fetal heart rate beat-to-beat variability | Human Necessities | 89 | Expired |
| US5120532A | Hair styling shampoos | Human Necessities | 83 | Expired |
| US5736221A | Welded plastic panels and method of making same | Emerging Cross-Sectional Technologies | 79 | Expired |
| US7531497B2 | Personal care composition containing a cleansing phase and a benefit phase | Human Necessities | 73 | Expired |
| US5672576A | High lather styling shampoos | Human Necessities | 67 | Expired |
| US5573709A | Shampoo compositions with silicone and cationic organic polymeric conditioning agents | Human Necessities | 55 | Expired |
| US7598213B2 | Conditioning shampoo compositions containing select cationic conditioning polymers | Human Necessities | 45 | Active |
| US7303744B2 | Shampoo containing a gel network | Human Necessities | 44 | Expired |
| US5120531A | Hair styling conditioners | Human Necessities | 43 | Expired |
| US5970619A | Device for guiding alignment in trailer hitching | Performing Operations; Transporting | 39 | Expired |
| US5853707A | Conditioning shampoos containing polyvalent metal cations | Human Necessities | 37 | Expired |
| US5785979A | Personal cleansing compositions | Human Necessities | 37 | Expired |
| US8349300B2 | Personal care compositions containing at least two cationic polymers and an anionic surfactant | Human Necessities | 36 | Active |
| US5104642A | Hair styling compositions containing particular hair styling polymers and non-aqueous solvents | Emerging Cross-Sectional Technologies | 35 | Expired |
| US8349301B2 | Shampoo containing a gel network | Human Necessities | 33 | Active |
| US6930078B2 | Shampoo containing a cationic guar derivative | Human Necessities | 33 | Expired |
| US4940995A | Removal of dissolved gas from ink in an ink jet system | Physics | 32 | Expired |
| US4618344A | Depilatory compositions | Human Necessities | 30 | Expired |
| US6203075A | Front opening container latch | Emerging Cross-Sectional Technologies | 26 | Expired |
| US8367048B2 | Shampoo containing a gel network | Human Necessities | 26 | Active |
| US8361449B2 | Shampoo containing a gel network | Human Necessities | 26 | Active |
| US6096697A | Personal cleansing compositions providing improved hair and skin conditioning | Human Necessities | 25 | Expired |
| US4995940A | Method for forming a gas removing device for an ink jet system | Physics | 24 | Expired |
| US6230925A | Lightweight handle | Performing Operations; Transporting | 20 | Expired |
| US6221817A | Conditioning shampoo composition | Human Necessities | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.