John Porter
36Patents
17h-index
24Co-inventors
81Inventor score
Filing activity: Jun 10, 1977 → Nov 4, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7148160B2 | Water vapor breathable, liquid water resistant material | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5763043A | Open grid fabric for reinforcing wall systems, wall segment product and methods of making same | Emerging Cross-Sectional Technologies | 47 | Expired |
| US7049251B2 | Facing material with controlled porosity for construction boards | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5552207A | Open grid fabric for reinforcing wall systems, wall segment product and methods of making same | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7087296B2 | Energy absorbent laminate | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5895301A | Hand-tearable moisture barrier laminate | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7300892B2 | Facing material with controlled porosity for construction boards | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5881521A | Hand-tearable moisture barrier laminate | Emerging Cross-Sectional Technologies | 30 | Expired |
| US8453833B2 | Apparatus for internal mixture of substances | Performing Operations; Transporting | 25 | Active |
| US5733824A | Hand-tearable moisture barrier laminate | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7354876B2 | Fabric reinforcement and cementitious boards faced with same | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7300515B2 | Facing material with controlled porosity for construction boards | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6254817A | Reinforced cementitious boards and methods of making same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7393799B2 | Breathable, waterproofing, tear-resistant fabric | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4119326A | Variable speed bicycle | Performing Operations; Transporting | 21 | Expired |
| US4640864A | Facing for plastic foamed construction insulation board | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5869408A | Hand-tearable moisture barrier laminate | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8613372B2 | Dispensing cap for a container | Performing Operations; Transporting | 16 | Active |
| USD285966S | Pill crusher | General | 15 | Expired |
| US7846278B2 | Methods of making smooth reinforced cementitious boards | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8453834B2 | Apparatus for internal mixture of substances | Performing Operations; Transporting | 15 | Active |
| US7615504B2 | Cementitious boards | Emerging Cross-Sectional Technologies | 14 | Active |
| US5399419A | Reinforced film and method of manufacturing same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7681726B2 | Apparatus for internal mixture of substances | Performing Operations; Transporting | 13 | Active |
| US7523626B2 | Conveyor belt | Emerging Cross-Sectional Technologies | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.