Average Co-Inventor Count = 1.26
ph-index = 8
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. Robertshaw Controls Company (27 from 877 patents)
27 patents:
1. 4345369 - Control unit and electrical switch construction therefor--methods of
2. 4335750 - Reversing valve construction and piston head assembly therefor and
3. 4327774 - Reversing valve construction and parts therefor and methods of making
4. 4324273 - Reversing valve construction and piston head assembly therefor and
5. 4314122 - Control unit and electrical switch construction therefor and methods of
6. 4292720 - Method of making reversing valve construction and parts therefor
7. 4290453 - Reversing valve construction and method of making the same
8. 4286243 - Electrical switch constructions and methods of making the same
9. 4248058 - Differential piston type reversing valve construction, system utilizing
10. 4245670 - Reversing valve construction and piston head assembly therefor and
11. 4245142 - Control unit and electrical switch construction therefor and methods of
12. 4241486 - Methods of making a reversing valve construction and a valve member
13. 4240469 - Reversing valve construction and parts therefor and methods of making
14. 4237933 - Reversing valve construction and parts therefor and methods of making
15. 4213483 - Reversing valve construction and parts therefor and methods of making