Xian Chen
18Patents
6h-index
25Co-inventors
66Inventor score
Filing activity: May 19, 1995 → Sep 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6613509B1 | Determination of base (nucleotide) composition in DNA oligomers by mass spectrometry | Emerging Cross-Sectional Technologies | 100 | Expired |
| US6251599A | Stabilized nucleic acid compositions and methods of preparation and use thereof | Human Necessities | 31 | Expired |
| US5820862A | T cell epitopes of the major allergens from dermatophagoides (house dust mite) | Chemistry; Metallurgy | 25 | Expired |
| US6982326B1 | Allergenic proteins and peptides from Japanese cedar pollen | Human Necessities | 14 | Expired |
| US5968526A | T cell epitopes of the major allergens from Dermatophagoides (house dust mite) | Chemistry; Metallurgy | 9 | Expired |
| US6537813B1 | Concurrent flow mixing methods and apparatuses for the preparation of gene therapy vectors and compositions prepared thereby | Human Necessities | 7 | Expired |
| US6090386A | T cell peptides of the CRX JII allergen | Human Necessities | 6 | Expired |
| US6268491A | T cell epitopes of the major allergens from dermatophagoides (house dust mite) | Chemistry; Metallurgy | 5 | Expired |
| US7288256B1 | T cell epitopes of the major allergens from dermatophagoides (house dust mite) | Chemistry; Metallurgy | 4 | Expired |
| USD838389S1 | LED lamp | General | 4 | Active |
| US7125685B2 | Stable isotope, site-specific mass tagging for protein identification | Physics | 3 | Expired |
| US11129402B2 | Inhibited waxy starches and methods of using them | Chemistry; Metallurgy | 2 | Active |
| USD838870S1 | LED lamp | General | 1 | Active |
| US11896038B2 | Inhibited waxy starches and methods of using them | Chemistry; Metallurgy | 1 | Active |
| US9637543B2 | HER3 antibodies and uses thereof | Human Necessities | 0 | Active |
| US8540999B2 | Allergenic proteins and peptides from Japanese cedar pollen | Human Necessities | 0 | Active |
| US6258567A | Preparation of 13C/15N-labeled oligomers using the polymerase chain reaction | Chemistry; Metallurgy | 0 | Expired |
| US9562010B2 | Cross-linking compositions and related methods of isotope tagging of interacting proteins and analysis of protein interactions | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.