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Forward Citations = 3

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10 inventors (with patents filed for the assignee):

Haijun Gao (3 out of 3 patents)

Fengjiao Zhong (1 out of 1 patent)

Jiangtao Dang (1 out of 1 patent)

4. Jian Zhou (1 out of 5 patents)

5. Xiaohan Wang (1 out of 9 patents)

6. Jiang-tao Dang (1 out of 1 patent)

7. Ningning Pan (1 out of 1 patent)

8. Lisong Liu (1 out of 4 patents)

9. Tongxin Lu (1 out of 3 patents)

10. Bin Li (1 out of 47 patents)

6 patents: Sort by Forward Citations

1. 12033901 - Device and method used for measuring wafers (2024-07-09),

2. 10309834 - Calibrating method and device for broad-band achromatic composite wave plate and corresponding measurement system (2019-06-04),

3. 9978152 - Method and system for wafer alignment (2018-05-22),

4. 9200998 - Method and apparatus for ellipsometry measurement (2015-12-01),

5. 8538168 - Image pattern matching systems and methods for wafer alignment (2013-09-17),

6. 7999949 - Spectroscopic ellipsometers (2011-08-16),

Raintree Scientific Instruments (Shanghai) Corporation is a leading supplier of high-quality laboratory equipment and scientific instruments. With a wide range of products including spectrophotometers, microscopes, and centrifuges, we aim to provide cutting-edge technology to research institutions, universities, and industrial laboratories. Our team of experienced professionals are dedicated to delivering top-notch customer service and technical support.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

6 Patents

#388 in Shanghai

#4,409 in China

Shanghai, China

Raintree Scientific Instruments (Shanghai) Corporation