Richard O'Brien
24Patents
12h-index
22Co-inventors
81Inventor score
Filing activity: Feb 26, 1974 → Jun 8, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6658571B1 | Security framework for dynamically wrapping software applications executing in a computing system | Physics | 115 | Expired |
| US7308702B1 | Locally adaptable central security management in a heterogeneous network environment | Emerging Cross-Sectional Technologies | 107 | Expired |
| US7263718B2 | Security framework for supporting kernel-based hypervisors within a computing system | Physics | 57 | Expired |
| US6591456B2 | Cushioning device | Emerging Cross-Sectional Technologies | 32 | Expired |
| USD465809S1 | Writing instrument | General | 32 | Expired |
| US6755584B2 | Writing instrument | Performing Operations; Transporting | 29 | Expired |
| USD461500S1 | Writing instrument | General | 23 | Expired |
| US3952053A | Method for recovering terephthalic acid and ethylene glycol from polyester materials | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4115188A | Method for recycling paper mill waste water | Textiles; Paper | 20 | Expired |
| US8550735B2 | Writing instrument with cushioning device | Performing Operations; Transporting | 19 | Active |
| US8181222B2 | Locally adaptable central security management in a heterogeneous network environment | Electricity | 16 | Active |
| USD456041S1 | Writing instrument | General | 16 | Expired |
| US8590005B2 | Multi-domain information sharing | Physics | 12 | Active |
| USD468354S1 | Writing instrument grip | General | 12 | Expired |
| USD484190S1 | Writing instrument cap | General | 12 | Expired |
| US6446658B1 | Bleed member and bleed valve assembly | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7137751B2 | Writing instrument with cushioning element | Performing Operations; Transporting | 7 | Expired |
| US7070351B2 | Writing instrument with gripping device | Performing Operations; Transporting | 7 | Expired |
| US8915663B2 | Writing instrument with eraser protected by a sleeve | Performing Operations; Transporting | 4 | Active |
| US9485218B2 | Device for preventing, detecting and responding to security threats | Electricity | 3 | Active |
| USD480107S1 | Writing instrument grip | General | 1 | Expired |
| USD478933S1 | Writing instrument grip | General | 1 | Expired |
| US3963176A | Combined article selector and coder | Physics | 0 | Expired |
| US4011986A | Interposer mechanism | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.