Company Filing History:
2 out of 164,197 
1 out of 10,180 Years Active: 2012-2025
Title: Innovations and Contributions of Inventor Hai Feng Li
Introduction
Hai Feng Li is a notable inventor based in Beijing, China. He has made significant contributions to the fields of drilling technology and database management. With a total of 3 patents, his work reflects a commitment to innovation and efficiency.
Latest Patents
One of Hai Feng Li's latest patents is a method for a multiwell pad drilling framework. This method includes receiving input for a multiwell pad and selecting a template based on that input. It generates well trajectories that extend from the surface location of the multiwell pad to one or more reservoir target locations. Each trajectory includes curves generated using dogleg severity values and geometric control points. The specifications for these generated trajectories are then outputted. Another significant patent involves creating indexes for databases. This process includes selecting columns of a database table to create an index and generating a tree structure index. The created index can be reused, improving the efficiency of database operations.
Career Highlights
Hai Feng Li has worked with prominent companies such as IBM and Schlumberger Technology Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Some of his notable coworkers include Li Wang and Yun Feng Sun. Their collaboration has contributed to the advancement of various projects and innovations.
Conclusion
Hai Feng Li's contributions to technology and innovation are noteworthy. His patents and career achievements reflect his dedication to improving efficiency in drilling and database management.