Average Co-Inventor Count = 2.62
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. Other (4 from 832,880 patents)
2. Deere & Company (1 from 8,489 patents)
3. Allied Products Corporation (1 from 28 patents)
7 patents:
1. 11963921 - Convertible walker
2. 11633322 - Convertible wheelchair
3. 8990975 - User assistance apparatus and methods
4. 6431572 - Wheelchair safety lock
5. 6212864 - Narrow row cotton harvester
6. 5613635 - Self-aligning row crop spraying device
7. 4595140 - Boom mounting and control assembly