Robert E. Johnston
32Patents
15h-index
37Co-inventors
81Inventor score
Filing activity: Sep 8, 1981 → Jan 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5643576A | Method of inducing an immune response with a live Venezuelan Equine Encephalitis virus expressing a heterologous immunogen | Chemistry; Metallurgy | 118 | Expired |
| US5792462A | Alphavirus RNA replicon systems | Chemistry; Metallurgy | 101 | Expired |
| US6783939B2 | Alphavirus vectors and virosomes with modified HIV genes for use in vaccines | Chemistry; Metallurgy | 99 | Expired |
| US6156558A | Alphavirus RNA replicon systems | Chemistry; Metallurgy | 76 | Expired |
| US5185440A | cDNA clone coding for Venezuelan equine encephalitis virus and attenuating mutations thereof | Chemistry; Metallurgy | 75 | Expired |
| US5505947A | Attenuating mutations in Venezuelan Equine Encephalitis virus | Chemistry; Metallurgy | 63 | Expired |
| US7862829B2 | Viral adjuvants | Chemistry; Metallurgy | 47 | Active |
| US6541010B1 | Alphavirus RNA replicon systems | Chemistry; Metallurgy | 36 | Expired |
| US6531135B1 | Alphavirus RNA replicon systems | Chemistry; Metallurgy | 33 | Expired |
| US6583121B1 | System for the in vivo delivery and expression of heterologous genes in the bone marrow | Chemistry; Metallurgy | 32 | Expired |
| US5811407A | System for the in vivo delivery and expression of heterologous genes in the bone marrow | Chemistry; Metallurgy | 29 | Expired |
| US6008035A | System for the in vivo delivery and expression of heterologous genes in the bone marrow | Chemistry; Metallurgy | 28 | Expired |
| US6521235B2 | Alphavirus RNA replicon systems | Chemistry; Metallurgy | 27 | Expired |
| US5639650A | cDNA clone for South African Arbovirus No. 86 | Chemistry; Metallurgy | 26 | Expired |
| US6982087B2 | Vectors derived from South African Arbovirus No. 86 | Chemistry; Metallurgy | 17 | Expired |
| US6844188B1 | Methods and modified cells for the treatment of cancer | Human Necessities | 15 | Expired |
| US4748862A | Starter drive having a contaminant collecting bushing | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5370062A | Fiberboard pallet with two decks | Performing Operations; Transporting | 12 | Expired |
| US7235235B2 | Alphavirus RNA replicon systems | Chemistry; Metallurgy | 9 | Expired |
| US5272989A | Fiberboard pallet | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7106232B2 | Analog multiplexer and variable gain amplifier for intermediate frequency applications | Electricity | 8 | Expired |
| USD741111S1 | Seafood platter | General | 7 | Active |
| US5305912A | Granular material flow divider | Performing Operations; Transporting | 6 | Expired |
| US5337680A | Fiberboard pallet | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4375852A | Corner and edge protector | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.