John P. Carr
19Patents
11h-index
20Co-inventors
72Inventor score
Filing activity: Feb 27, 1992 → Aug 15, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5904935A | Peptide/protein suspending formulations | Human Necessities | 151 | Expired |
| US6508808B1 | Valve for osmotic devices | Human Necessities | 73 | Expired |
| US5972370A | Peptide/protein suspending formulations | Human Necessities | 71 | Expired |
| US5368863A | Long-term delivery device with early startup | Human Necessities | 50 | Expired |
| US7029163B2 | Apparatus for mixing and dispensing components | Performing Operations; Transporting | 41 | Expired |
| US6682522B2 | Valve for osmotic devices | Human Necessities | 40 | Expired |
| US6984063B2 | Apparatus for mixing and dispensing components | Performing Operations; Transporting | 20 | Expired |
| US5967948A | Adjustable weightlifting apparatus | Human Necessities | 18 | Expired |
| US7311436B2 | Apparatus for mixing and dispensing components | Performing Operations; Transporting | 13 | Expired |
| US6325727A | Aquatic golf swing training device and method for enhancing golf swing memory and strength | Human Necessities | 12 | Expired |
| US5431919A | Ruminal drug delivery device | Human Necessities | 11 | Expired |
| US7137930B1 | Forearm/wrist curl exercise device | Human Necessities | 11 | Expired |
| USD432197S | Aquatic golf swing training device | General | 9 | Expired |
| US7441943B2 | Apparatus for mixing and dispensing components | Performing Operations; Transporting | 7 | Expired |
| US5462741A | High agent loaded controlled release dispenser | Human Necessities | 6 | Expired |
| US6023990A | Bimetallic gear rim | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5227167A | Long-term delivery device including hydrophobic loading dose | Human Necessities | 6 | Expired |
| US5223266A | Long-term delivery device with early startup | Human Necessities | 4 | Expired |
| US11083796B2 | Peroxide removal from drug delivery vehicle | Chemistry; Metallurgy | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.