Photostructured chemical devices and methods for making same
US-9481571-B2 · Nov 1, 2016 · US
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Helvajian Henry patents
Helvajian Henry holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jan 27, 2015 |
| Latest publication | Nov 1, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Photostructured optical devices and methods for making same
US-9146377-B2 · Sep 29, 2015 · US
Photostructured Chemical Devices and Methods For Making Same
US-2015089803-A1 · Apr 2, 2015 · US
Photostructured chemical devices and methods for making same
US-8940241-B2 · Jan 27, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Photostructured chemical devices and methods for making same
US-9481571-B2 · Nov 1, 2016 · US
Photostructured optical devices and methods for making same
US-9146377-B2 · Sep 29, 2015 · US
Photostructured Chemical Devices and Methods For Making Same
US-2015089803-A1 · Apr 2, 2015 · US
Photostructured chemical devices and methods for making same
US-8940241-B2 · Jan 27, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01L2300/0874 | 3 |
| B01L2400/0439 | 3 |
| B33Y80/00 | 3 |
| B01J2219/00788 | 3 |
| B01L2400/0478 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 4 |
| Operations & Transport | 3 |
| Chemistry & Metallurgy | 3 |
| Mechanical Engineering | 3 |
| Cross-Sectional Technologies | 3 |