Average Co-Inventor Count = 3.00
ph-index = 1
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. Sumitomo Construction Machinery Co., Ltd. (5 from 73 patents)
2. Sumitomo(s.h.i.) Construction Machinery Co., Ltd. (2 from 118 patents)
7 patents:
1. 12385219 - Shovel
2. 12286769 - Work machine and assist device to assist in work with work machine
3. 12173479 - Shovel, display device for shovel, and control device for shovel
4. 11879589 - Shovel
5. 11761168 - Shovel
6. 11746497 - Shovel
7. 11186964 - Shovel