Ronald E. Grewe
12Patents
11h-index
10Co-inventors
65Inventor score
Filing activity: Oct 21, 1985 → May 21, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5878518A | Sign stand with rolling base | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5875578A | Sign stand with rolling base | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4691892A | Sign and sign stand | Fixed Constructions | 42 | Expired |
| US5076736A | Corner assembly for display apparatus | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6009683A | Round column cladding system | Fixed Constructions | 32 | Expired |
| US5408774A | Countertop adjustable and changeable sign holder | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4696136A | Simulated pipe construction | Physics | 19 | Expired |
| US6192646A | Round cladding system | Fixed Constructions | 18 | Expired |
| US5881528A | Round column cladding system | Fixed Constructions | 15 | Expired |
| US5938365A | Tubular frame with round corner members | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5915656A | Modular floor stand | Physics | 11 | Expired |
| US5930928A | Front-loading poster frame device | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.