Average Co-Inventor Count = 3.16
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. Herkules Equipment Corporation (2 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)
5 patents:
1. 5485860 - Spray gun and associate parts washer and recycler
2. 5193561 - Apparatus having a fluid timer for cleaning paint from objects
3. 5174317 - Spray gun and associate parts washer and recycler
4. 4960142 - Paint cleaning apparatus
5. 4793369 - Spray gun and associate parts washer and recycler