Average Co-Inventor Count = 5.80
ph-index = 1
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. Micro-tech (nanjing) Co., Ltd. (12 from 23 patents)
2. Other (1 from 832,680 patents)
3. Nanjing Drum Tower Hospital (1 from 16 patents)
4. Beijing Friendship Hospital, Capital Medical University (1 from 10 patents)
5. Sichuan Provincial People's Hospital (1 from 2 patents)
6. Micro-tech (nanjin) Co., Ltd. (1 from 1 patent)
7. Jiangsu Province Hospital (1 from 1 patent)
8. Shengjing Hospital of China Medical University (2 patents)
9. Micro-tech Co., Ltd. (0 patent)
10. Zhang, Qiang (0 patent)
13 patents:
1. 12253078 - Pressure-pump cartridge and pressure pump
2. 12245768 - Occluding stent, implanter thereof, and implanting method thereof
3. 12130216 - Sample collecting device and sample collecting apparatus
4. 12121254 - Slide slot type multi-arm clamp
5. 12108975 - Multifunctional high-frequency electric knife
6. 12035960 - Dual-channel injection bipolar high frequency electrosurgical knife
7. 11969370 - Medical device implantation apparatus
8. 11864721 - Endoscope end cap
9. 11627796 - Cleaning brush
10. 11547837 - Double-balloon catheter device for gastrointestinal anastomosis
11. 11363941 - Cholangioscopy overtube and endoscope assembly
12. 11311705 - Medical pressurization control device
13. 11224440 - Release device for medical tissue clips