Average Co-Inventor Count = 2.78
ph-index = 8
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. Kubota Corporation (10 from 2,667 patents)
2. Dukane Corporation (1 from 24 patents)
11 patents:
1. 5481857 - Mower blade mounting structure
2. D340459 - Lawn mower
3. 5117936 - Vehicle propelling apparatus
4. 5079907 - Lawn mower having a tiltable blade housing
5. 5062258 - Terrain traversing apparatus having means for transferring grass
6. 4984420 - Dumping apparatus for grass catcher
7. 4936885 - Terrain traversing apparatus having means for transferring grass
8. 4899525 - Clipping collector equipped with front mower
9. 4887686 - Working vehicle
10. 4257730 - Stand device for boom-type working implements
11. 4009890 - Device for connecting working implement to tractor