Inventor · disambiguated record
Changming Gu
Also filed as: GU CHANGMING
5 granted patents·2 pending applications·4 citations·filing 2009–2025
66Inventor score
Files withNOVELBEAM TECH INC2QINGDAO O MEC MEDICAL TECH CO LTD2QINGDAO NOVELBEAM TECHNOLOGY CO LTD1UNIV SHANDONG1ZHENG ANMIN1
Top patents by PatentIndex Score
7 records- 0178US11547288B2Device of anti-fogging endoscope systemQINGDAO O MEC MEDICAL TECH CO LTD·Filed 2020·Granted Jan 10, 2023·2 cites·12 claims
- 0258US2025204766A1Device for anti-fog endoscope systemNOVELBEAM TECH INC·Filed 2025·Application pending·0 cites
- 0353US12274421B2Device for anti-fog endoscope systemNOVELBEAM TECH INC·Filed 2021·Granted Apr 15, 2025·0 cites·20 claims
- 0447US11935213B2Laparoscopic image smoke removal method based on generative adversarial networkUNIV SHANDONG·Filed 2023·Granted Mar 19, 2024·0 cites·8 claims
- 0547US8814380B2System and method for LED light sourceZHENG ANMIN·Filed 2009·Granted Aug 26, 2014·2 cites·28 claims
- 0635US2015173591A1Device of anti-fogging endoscope system and its methodQINGDAO NOVELBEAM TECHNOLOGY CO LTD·Filed 2013·Application pending·0 cites
- 0728US9895050B2Main optical system for endoscopeQINGDAO O MEC MEDICAL TECH CO LTD·Filed 2015·Granted Feb 20, 2018·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Changming Gu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →