Ann Vorwald
8Patents
5h-index
8Co-inventors
52Inventor score
Filing activity: Mar 1, 1996 → Feb 20, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5976537A | Porcine reproductive and respiratory syndrome vaccine | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6015663A | Restriction enzyme screen for differentiating porcine reproductive and respiratory syndrome virus strains | Chemistry; Metallurgy | 32 | Expired |
| US6660513B2 | Porcine reproductive and respiratory syndrome vaccine, based on isolate JA-142 | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7081342B2 | Porcine reproductive and respiratory syndrome vaccine, based on isolate JA-142 | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6641819B2 | Porcine reproductive and respiratory syndrome vaccine, based on isolate JA-142 | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8747859B2 | Porcine reproductive and respiratory syndrome vaccine based on isolate JA-142 | Emerging Cross-Sectional Technologies | 0 | Active |
| US8741309B2 | Porcine reproductive and respiratory syndrome vaccine based on isolate JA-142 | Emerging Cross-Sectional Technologies | 0 | Active |
| US8491916B2 | Porcine reproductive and respiratory syndrome vaccine based on isolate JA-142 | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.