Inventor · disambiguated record
Liangheng Xu
Also filed as: XU LIANGHENG
6 granted patents·2 pending applications·3 citations·filing 2008–2015
68Inventor score
Top patents by PatentIndex Score
8 records- 0170US8541095B2Security film and process for preparation thereofXU LIANGHENG·Filed 2008·Granted Sep 24, 2013·1 cites·10 claims
- 0261US9111471B2Sheeting with dynamic three-dimensional images and manufacture device thereofXU LIANGHENG·Filed 2009·Granted Aug 18, 2015·0 cites·20 claims
- 0360US8444279B2Security film and process for preparation thereofXU LIANGHENG·Filed 2008·Granted May 21, 2013·0 cites·8 claims
- 0456US8632849B2Anti-counterfeit film with an amphichroic pattern and a preparation method thereofXU LIANGHENG·Filed 2009·Granted Jan 21, 2014·2 cites·9 claims
- 0542US2010167180A1Photosensitive Film for Holographic Recording and Production Method ThereofXU LIANGHENG·Filed 2008·Application pending·0 cites
- 0641US9292783B2Radio frequency identification tag having diversion-proof function and manufacturing method thereofXU LIANGHENG·Filed 2012·Granted Mar 22, 2016·0 cites·7 claims
- 0738US8334082B2Sensitive liquid crystalline polymeric material suitable for reflective hologram recording and the preparing method thereofXU LIANGHENG·Filed 2008·Granted Dec 18, 2012·0 cites·12 claims
- 0818US2018111405A1Micro-optical device double-sided imaging, preparation method therefor and application thereofSHANGHAI TECHSUN PACKING MAT CO LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Liangheng Xu 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 →