Average Co-Inventor Count = 4.98
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. Irwin-industrial Tool Company (7 from 291 patents)
2. Hopkins Manufacturing Corporation (2 from 208 patents)
3. Irwin Hand Tools/north America (1 from 1 patent)
10 patents:
1. 11427165 - Tire inflator with inflation timer
2. 11027707 - Tire inflator with inflation timer
3. 7756665 - Electronic measuring device
4. 7469481 - Intersecting laser line generating device
5. 7310887 - Intersecting laser line generating device
6. 7272893 - Rolling electronic length measuring device
7. 7222437 - Combined stud finder and tape measure device
8. 7178250 - Intersecting laser line generating device
9. 7178259 - Rolling electronic length measuring device
10. 7036241 - Rolling electronic length measuring device