Average Co-Inventor Count = 4.23
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. Caterpillar Sarl (6 from 278 patents)
2. Caterpillar Inc. (3 from 9,507 patents)
9 patents:
1. D1100998 - Tool box for construction machine
2. 11525241 - Hydraulic shovel
3. D912099 - Traveling machine for power shovels
4. D855081 - Construction machine
5. D855083 - Side cover of construction machine
6. D814530 - Cab
7. D772952 - Excavator
8. D766147 - Steering wheel
9. D735099 - Steering wheel