Average Co-Inventor Count = 2.67
ph-index = 11
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. Komatsu Zenoah Co. (9 from 75 patents)
2. Husqvarna Zenoah Co., Ltd. (7 from 56 patents)
16 patents:
1. D668609 - Spark plug cap for an internal combustion engine
2. D649099 - Fuel tank cap
3. D644664 - Internal combustion engine
4. D643854 - Cover for an internal combustion engine
5. D577557 - Main body of a portable chain saw
6. D576005 - Main body of a portable chain saw
7. D573860 - Main body of a portable chain saw
8. D549537 - Chain saw
9. D525990 - Internal combustion engine for a mowing machine
10. D521447 - Battery for a mowing machine
11. D521026 - Switch box for mowing machine
12. D519336 - Mowing machine
13. D416265 - Engine
14. D303671 - Combined portable internal combustion engine and tool
15. D302931 - Chain saw