Average Co-Inventor Count = 5.06
ph-index = 17
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. (13 from 5,072 patents)
2. Huffy Corporation (6 from 166 patents)
3. Ames True Temper, Inc. (5 from 177 patents)
4. Uniontools, Inc. (5 from 30 patents)
5. Abbott Laboratories Corporation (2 from 4,177 patents)
6. Regent Lighting Corporation (2 from 73 patents)
7. The Thermos Company (2 from 34 patents)
8. Medisense, Inc. (2 from 22 patents)
9. The Singer Company (1 from 1,246 patents)
10. Rubbermaid, Inc. (1 from 848 patents)
11. Russell Corporation, Inc. (1 from 32 patents)
41 patents:
1. 7845082 - Universal hand pruner with extendible handles
2. 7647703 - Bulb planter with twin grips
3. D582226 - Hand tool with multiple grips
4. D548027 - Hand pruner
5. 7219865 - Rollable sports base
6. D539629 - Handle for hand-operated tool
7. D537700 - Handle for hand-operated tool
8. D532274 - Handle for hand tool
9. 7121599 - Hand-operated tool with central step
10. D522324 - Cultivator head for hand tool
11. D521823 - Bulb planter
12. D518340 - Hand operated tool
13. 6554243 - Rollable sports base
14. 6427963 - Rollable sports base
15. 6412746 - Rollable sports base