Roy W. Grabner
12Patents
5h-index
11Co-inventors
63Inventor score
Filing activity: May 25, 1973 → Apr 14, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4264739A | Sparger for cell culture system | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5695969A | Process for producing N-substituted polyhydroxy nitrogen-containing heterocycles | Chemistry; Metallurgy | 11 | Expired |
| US5610039A | Process for producing N-substituted-1-deoxynojirimycin | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4296204A | Use of motionless mixer as cell culture propagator | Chemistry; Metallurgy | 6 | Expired |
| US4107072A | Process of isolating cyclohexane-free ethylcellulose microcapsules | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5401645A | Process for producing n-substituted polyhydroxy nitrogen-containing heterocycles utilizing acetobacteraceae and corynebacterium | Chemistry; Metallurgy | 5 | Expired |
| US4894444A | Recovery and purification of immunogens from immunogen-alum complexes | Chemistry; Metallurgy | 2 | Expired |
| US4415670A | Motionless mixer as cell culture propagator | Chemistry; Metallurgy | 2 | Expired |
| USD261807S | Cell scraping device | General | 1 | Expired |
| US5602013A | Process for producing N-substituted-1-deoxynojirimycin | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5916784A | Process for microbially oxidizing N-substituted glucamines | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6552176B2 | Salt forms of 6-n-butylamino-6-deoxy-&agr;-L-sorbofuranose | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.