Average Co-Inventor Count = 1.89
ph-index = 7
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. Pullman Incorporated (16 from 228 patents)
2. Other (1 from 832,718 patents)
17 patents:
1. 4319528 - Railway passenger car interior paneling and finish assembly
2. 4227465 - Upper berth support arrangement
3. 4198785 - Movable threshold door seal
4. 4195576 - Monorail car stabilizing system
5. 4183179 - Sliding door and door guide arrangement for a railway passenger car
6. 4179996 - Fixture for passenger railway car compartment
7. 4155145 - Door lifter construction
8. 4138949 - Sleeping compartment upper berth
9. 4134233 - Sliding door for railway passenger car compartment
10. 4130958 - Gun sight
11. 4100857 - Passageway between adjacent railway passenger car compartments
12. 4047488 - Table arrangement for railway passenger car compartments
13. 4046081 - Headrest ladder
14. 4018166 - Combination seat and berth
15. 4015542 - Convertible headrest for sleeping cars