Average Co-Inventor Count = 2.90
ph-index = 6
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. Herkules Equipment Corporation (4 from 12 patents)
2. Herrules Equipment Corporation (1 from 1 patent)
3. A.b.t. Equipment Manufacturing Ltd. (1 from 1 patent)
4. Herkules Equiptment Corp. (1 from 1 patent)
5. Abt Equipment and Manufacturing Ltd. (1 from 1 patent)
6. Herkules Equipment Company (1 from 1 patent)
7 patents:
1. 7070167 - Low profile lift apparatus with one to one direct lifting ratio
2. 5862822 - Cleaning device for buffing pads and the like
3. 5485860 - Spray gun and associate parts washer and recycler
4. 5193561 - Apparatus having a fluid timer for cleaning paint from objects
5. 5174317 - Spray gun and associate parts washer and recycler
6. 4960142 - Paint cleaning apparatus
7. 4793369 - Spray gun and associate parts washer and recycler