Average Co-Inventor Count = 1.41
ph-index = 16
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. Black Decker Inc. (48 from 5,072 patents)
2. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
49 patents:
1. D418811 - End cap for a battery pack
2. 5924207 - Guide window for saw shoe
3. D404626 - Rotary tool
4. D404273 - Detail sander
5. D404275 - Drill
6. D403936 - Rotary tool
7. D401901 - Battery pack contact end
8. D398511 - Rotary handle
9. D396687 - Combined four port charger with batteries
10. D391128 - Hand-held vegetation trimmer
11. D390081 - Circular saw
12. D389799 - Four port charger
13. D386841 - Vegetation blower apparatus
14. D379291 - Reciprocating saw
15. D377743 - Vegetation trimmer