Multi-photon absorption for femtosecond micromachining and refractive index modification of tissues
US-9545340-B1 · Jan 17, 2017 · US
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Ding Li patents
Ding Li holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jun 23, 2015 |
| Latest publication | Jan 17, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Multi-photon absorption for femtosecond micromachining and refractive index modification of tissues
US-9545340-B1 · Jan 17, 2017 · US
Method for modifying the refractive index of an optical material
US-9144491-B2 · Sep 29, 2015 · US
Optical hydrogel material with photosensitizer and method for modifying the refractive index
US-9060847-B2 · Jun 23, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A61F9/00804 | 2 |
| A61L2430/16 | 2 |
| A61L27/52 | 2 |
| A61F2/1627 | 2 |
| A61L27/50 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 3 |
| Operations & Transport | 2 |
| Physics | 2 |
| Chemistry & Metallurgy | 1 |