Average Co-Inventor Count = 2.55
ph-index = 5
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. Semiconductor Energy Laboratory Co., Ltd. (7 from 16,627 patents)
7 patents:
1. 8624252 - Substrate having film pattern and manufacturing method of the same, manufacturing method of semiconductor device, liquid crystal television, and el television
2. 8293457 - Substrate having film pattern and manufacturing method of the same, manufacturing method of semiconductor device, liquid crystal television, and EL television
3. 8053171 - Substrate having film pattern and manufacturing method of the same, manufacturing method of semiconductor device, liquid crystal television, and EL television
4. 7812355 - Semiconductor device and method for manufacturing the same, liquid crystal television, and EL television
5. 7655499 - Forming method of contact hole and manufacturing method of semiconductor device, liquid crystal display device and EL display device
6. 7510905 - Forming method of contact hole, and manufacturing method of semiconductor device, liquid crystal display device and EL display device
7. 7462514 - Semiconductor device and method for manufacturing the same, liquid crystal television, and EL television