Sean O'Brien
12Patents
6h-index
6Co-inventors
59Inventor score
Filing activity: Jul 27, 1990 → Aug 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5071167A | Shipping and return mailing label | Emerging Cross-Sectional Technologies | 88 | Expired |
| US5975240A | Platform for ladders | Fixed Constructions | 13 | Expired |
| US8961339B2 | Sports training target and methods thereof | Human Necessities | 11 | Active |
| USD404892S | Novelty hat | General | 9 | Expired |
| US5862881A | Safety scaffold and platform ladders | Fixed Constructions | 7 | Expired |
| US7109994B2 | Sequencing input control stick | Human Necessities | 7 | Expired |
| USD655608S1 | Bottle divider | General | 6 | Expired |
| US9452337B2 | Sports training target and kit | Human Necessities | 5 | Active |
| US12140940B2 | Detecting anomalous events using a microcontroller | Physics | 0 | Active |
| US11580169B2 | Unbiased drug selection for audit using distributed ledger technology | Electricity | 0 | Active |
| US11257471B2 | Learning progression for intelligence based music generation and creation | Physics | 0 | Active |
| US11093552B2 | Unbiased drug selection for audit using distributed ledger technology | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.