Average Co-Inventor Count = 2.21
ph-index = 13
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. Illinois Tool Works Inc. (27 from 7,575 patents)
2. Other (2 from 832,680 patents)
3. Illinios Tool Works Inc. (1 from 7 patents)
4. Schlumberger Canada Limited (16 patents)
31 patents:
1. 12172275 - Fastener driving tool
2. 11602830 - Combustion-powered tool with sleeve-retaining lockout device
3. 11426851 - Fastener driving tool
4. 11141845 - Combustion-powered tool with sleeve-retaining lockout device
5. D862188 - Fastener driving tool
6. D862189 - Fastener driving tool having storage compartment
7. 8408438 - Easy grip tool-free depth-of-drive adjustment
8. 8302831 - Flanged fuel cell and locating structure for combustion tool
9. 8042718 - Fuel cell actuation mechanism for combustion-powered tool
10. 7654429 - Enhanced fuel passageway and adapter combustion tool fuel cell
11. 7591236 - Venting check valve for combustion nailer
12. 7584723 - Combustion powered fastener-driving tool with interconnected chambers
13. 7478740 - Enhanced fuel passageway and adapter for combustion tool fuel cell
14. 7314025 - Combustion powered fastener-driving tool with interconnected chambers
15. 7314155 - Modular magazine for fastener-driving tool