Average Co-Inventor Count = 1.77
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. Porta Systems Corporation (40 from 141 patents)
2. The Siemon Company (1 from 222 patents)
3. Porsa Systems Corp. (1 from 1 patent)
4. Ponta Systems Corp. (1 from 1 patent)
43 patents:
1. 5035645 - Bracket for terminal block
2. D315566 - Telephone circuit connecting device
3. D308061 - Telephone main frame module or similar article
4. 4840572 - Telephone connector block having serially interconnectible grounding
5. 4832192 - Maintenance termination unit circuit structure
6. 4824403 - Telephone connector block for cradle type installtion
7. 4813071 - Laminar type telephone connector block
8. 4811169 - Single sided DSX frame
9. D297531 - Telephone protector block
10. 4759057 - Telephone modular distributing frame
11. 4752232 - Locking device for telephone subscriber plugs
12. 4737985 - Digital system connect frame
13. 4730229 - Male base subscriber circuit protector module
14. 4722702 - High density front administered protector block
15. 4715830 - Wire strain relief and conductor retainer construction for telephone