试用视觉搜索
使用图片进行搜索，而不限于文本
你提供的照片可能用于改善必应图片处理服务。
隐私政策
|
使用条款
在此处拖动一张或多张图像或
浏览
在此处放置图像
或
粘贴图像或 URL
拍照
单击示例图片试一试
了解更多
要使用可视化搜索，请在浏览器中启用相机
English
全部
图片
灵感
创建
集合
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
自动播放所有 GIF
在这里更改自动播放及其他图像设置
自动播放所有 GIF
拨动开关以打开
自动播放 GIF
图片尺寸
全部
小
中
大
特大
至少... *
自定义宽度
x
自定义高度
像素
请为宽度和高度输入一个数字
颜色
全部
仅限颜色
黑白
类型
全部
照片
剪贴画
素描
动画 GIF
透明
版式
全部
方形
横版
竖版
人物
全部
仅脸部
半身像
日期
全部
过去 24 小时
过去一周
过去一个月
去年
授权
全部
所有创作共用
公共领域
免费分享和使用
在商业上免费分享和使用
免费修改、分享和使用
在商业上免费修改、分享和使用
详细了解
清除筛选条件
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
772×700
abebooks.com
United States Patents Quarterly, [1st Series]. Misc. Vols.(1949-1986 ...
1798×2000
lawbookexchange.com
United States Patents Quarterly 1st Vols 1-231; U…
1400×2000
lawbookexchange.com
United States Patents Quarterly 2d series. V…
2000×1831
lawbookexchange.com
United States Patents Quarterly 1st Vols 1-231; USPQ 2d 1-57 1929-2…
575×700
lawbookexchange.com
United States Patents Quarterly 2d. Vols. 1-80 …
GIF
1620×1080
uspto.gov
Milestones in U.S. patenting | USPTO
605×1049
pinterest.com
Annual report of the Commissioner of Pat…
850×643
researchgate.net
Number of patents granted in the United States in a calendar year ...
436×337
researchgate.net
Patents granted by the U.S. Patent Office per Million Residents of the ...
594×761
privacy4cars.com
Awards and Patents - Privacy4Cars
1500×800
insights.greyb.com
US Patents issued in 2020 - Insights;Gate
1024×519
insights.greyb.com
USA Patent Trends and Statistics in 2022 - Insights;Gate
573×573
researchgate.net
The number of patents per year. Number an…
474×494
Patently-O
How Many Patents Issued in 2019? | Pate…
1024×560
Patently-O
How Many Patents Issued in 2019? | Patently-O
817×874
Patently-O
US Utility Patents Granted per Year | Pa…
1024×918
patentlyo.com
Patents Issued Per Year | Patently-O
320×320
researchgate.net
Number of patents per year | Download Scienti…
850×545
researchgate.net
Number of patents per year | Download Scientific Diagram
557×557
researchgate.net
Number of patents per year | Download Sci…
1024×564
patentlyo.com
Utility Patents Granted per Calendar Year, 1840-2020 | Patently-O
740×1033
patentyogi.com
Infographic - This week in patents - No…
453×640
slideshare.net
us-patents.pdf
850×526
researchgate.net
Patents by US investors. | Download Scientific Diagram
1156×1496
issuu
29 U.S. Patents by LeadersCorner - Issuu
850×1100
researchgate.net
(PDF) US PATENTS ISSUED AS OF JUN…
850×431
researchgate.net
Annual articles and patents production. | Download Scientific Diagram
636×882
researchgate.net
Total Patents Registered by Year | …
875×552
maxval.com
This Week In Patents: March 18, 2021 | MaxVal
2400×1600
The Verge
The US Patent Office has issued 10 million patents - The Verge
2048×1253
The Verge
The US Patent Office has issued 10 million patents - The Verge
850×500
researchgate.net
Number of patents issued each year. | Download Scientific Diagram
634×634
researchgate.net
Granted patents -patent publication year. Source: A…
825×592
researchgate.net
Number of papers and patents published each year. | Download Scientific ...
850×498
researchgate.net
Trends of the total patents by year. | Download Scientific Diagram
某些结果已被隐藏，因为你可能无法访问这些结果。
显示无法访问的结果
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
反馈
反馈
%3aformat(webp)%2fcdn.vox-cdn.com%2fuploads%2fchorus_asset%2ffile%2f11564877%2f1827_design.png&cdnurl=https%3a%2f%2fth.bing.com%2fth%2fid%2fR.b01b6eb140f02c49e2d9c4358e54c655%3frik%3dEL9aTmfqanroAw%26pid%3dImgRaw%26r%3d0&exph=1600&expw=2400&q=United+States+Patents+Quarterly&simid=608002439165511801&FORM=IRPRST&ck=FFEF1866B99FA9363A67396EBF887505&selectedIndex=29&itb=1)
%3aformat(webp)%2fcdn.vox-cdn.com%2fuploads%2fchorus_asset%2ffile%2f11564247%2fScreen_Shot_2018_06_19_at_11.25.14_AM_1.png&cdnurl=https%3a%2f%2fth.bing.com%2fth%2fid%2fR.4b2053e66500af9c101f9b2c979c1f13%3frik%3d7d%252fHiMo19p8UgQ%26pid%3dImgRaw%26r%3d0&exph=1253&expw=2048&q=United+States+Patents+Quarterly&simid=608054034578230957&FORM=IRPRST&ck=C5DE1791B9A812E279AE9F075152EE59&selectedIndex=30&itb=0)
