Average Co-Inventor Count = 3.69
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. International Business Machines Corporation (11 from 164,108 patents)
2. Lenovo (singapore) Pte. Ltd. (1 from 4,126 patents)
12 patents:
1. 11017420 - Processing requests to buy items or services
2. 9454722 - Manufacturing a physical medium configured to store data
3. 9230201 - Computer system for manufacturing a physical medium configured to store data
4. 9092718 - Cellular phone for illuminating invisible information in an object to obtain additional information located at a web server
5. 9001389 - Manufacturing a physical medium configured to store data
6. 8659787 - Manufacturing a physical medium configured to store data and obtaining additional information associated with an article in a book
7. 8326762 - Control method for a communication relay system
8. 8259342 - System, method and program for generating data for printing invisible information, and method of manufacturing physical medium whereupon invisible information is printed
9. 8020770 - Display method and display apparatus
10. 7836307 - Communication relay device, information processing system, control method and program
11. 7667217 - Apparatus for observing and capturing latent images on objects, and method for using same
12. 7283820 - Secure communication over a medium which includes a potentially insecure communication link