Inventor · disambiguated record
Rigalantu Ji
Also filed as: Ji Rigalantu
2 granted patents·0 citations·filing 2022–2022
21Inventor score
Files withCHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS1CHANGCHUN INSTITUTE OF OPTICS FINE MECH AND PHYSICS ACADEMY OF SCIENCES1
Top patents by PatentIndex Score
2 records- 0152US11860057B2Heterodyne one-dimensional grating measuring device and measuring method thereofCHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 0242US12188793B2Heterodyne two-dimensional grating measuring device and measuring method thereofCHANGCHUN INSTITUTE OF OPTICS FINE MECH AND PHYSICS ACADEMY OF SCIENCES·Filed 2022·Granted Jan 7, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →