Christopher Shaffer
15Patents
9h-index
9Co-inventors
65Inventor score
Filing activity: Jun 19, 1998 → Dec 15, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6995259B1 | Method for the chemical synthesis of oligonucleotides | Emerging Cross-Sectional Technologies | 51 | Expired |
| US7777023B2 | Method for the chemical synthesis of oligonucleotides | Emerging Cross-Sectional Technologies | 25 | Active |
| US6112327A | Swimwear with floatation members | Emerging Cross-Sectional Technologies | 16 | Expired |
| USD441517S | Combination T-shirt and flotation members | General | 14 | Expired |
| USD426936S | Swimsuit with floatation members | General | 14 | Expired |
| USD424153S | Garment with flotation members | General | 14 | Expired |
| US10196537B2 | Dirt pick-up resistant composition | Emerging Cross-Sectional Technologies | 12 | Active |
| US10723908B2 | Dirt pick-up resistant composition | Emerging Cross-Sectional Technologies | 9 | Active |
| USD439028S | Swimsuit with arm flotation members | General | 9 | Expired |
| USD409818S | Swimsuit | General | 8 | Expired |
| US11377571B2 | Dirt pick-up resistant composition | Emerging Cross-Sectional Technologies | 5 | Active |
| US7655790B2 | Deprotection and purification of oligonucleotides and their derivatives | Chemistry; Metallurgy | 3 | Expired |
| US11884834B2 | Dirt pick-up resistant composition | Emerging Cross-Sectional Technologies | 2 | Active |
| US7893249B2 | Deprotection and purification of oligonucleotides and their derivatives | Chemistry; Metallurgy | 1 | Active |
| US12297368B2 | Dirt pick-up resistant composition | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.