美国专利那些事儿 同期发布的还有进5年来专利申请的趋势。
这篇文章里还提到了Top 10 Fastest Growing Technologies十大增长最快科技
前提需要先了解一下专利分类规则：Cooperative Patent Classification (CPC)
最上层包括——
- A: Human Necessities
- B: Operations and Transport
- C: Chemistry and Metallurgy
- D: Textiles
- E: Fixed Constructions
- F: Mechanical Engineering
- G: Physics
- H: Electricity
- Y: Emerging Cross-Sectional Technologies
例如，一个专利属于："A01B33/00" (which represents "tilling implements with rotary driven tools").
- Section (one letter A to H and also Y)
- Class (two digits)
- Subclass (one letter)
- Group (one to three digits)
- Main group and subgroups (at least two digits)
对应的A01B33/00表示——
- Section A
- Class 01
- Subclass B
- Group 33
- Main group 00
总体列表可以从这里看到：cpc Scheme And Definitions table
进入正题——
| CPC | Scheme | Grouth |
|---|---|---|
| A01H/6 | Angiosperms | 117% |
| C12N%CRISPR | Genome Editing | 78% |
| A61P | Medicinal Preparations | 80% |
| B60K 2350 | Arrangements or adaptations of instruments;Dashboards | 94% |
| A63B/1 | Physical Training -Horizontal Bars | 76% |
| G06N | Computer Systems Based on Specific Computational Models | 42% |
| B33Y | Additive Manufacturing | 40% |
| B64C | Aeroplanes; Helicopters | 23% |
| G05D | Systems for controlling or regulating nonelectric variables | 26% |
| G16H/30 | ICT adapted for the handling or processing of medical images | 51% |
