Average Co-Inventor Count = 2.16
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. Sintokogio, Ltd. (18 from 545 patents)
18 patents:
1. D824435 - Tight-flask molding machine
2. D822075 - Tight-flask molding machine
3. D820892 - Flask-less molding machine
4. D819095 - Flask-less molding machine
5. D819096 - Mold release discharge nozzle for tight-flask molding machine
6. D815670 - Molding sand introducing nozzle for tight-flask molding machine
7. D815671 - Overlay frame for tight-flask molding machine
8. D815161 - Feed chute for molding sand with damper for flask-less molding machine
9. D815162 - Inspection door with vent hole for flask-less molding machine
10. D813277 - Molding sand tank part (or component) for tight-flask molding machine
11. D812113 - Squeeze plate with molding sand inlet part for flask-less molding machine
12. D812114 - Squeeze plate with molding sand inlet part for flask-less molding machine
13. D806768 - Tight-flask molding machine
14. D803909 - Flask-less molding machine
15. D769339 - Casting machine