Gravity drainage startup using RF and solvent
US-8978755-B2 · Mar 17, 2015 · US
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Dreher Jr Wayne Reid patents
Dreher Jr Wayne Reid holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Mar 3, 2015 |
| Latest publication | Mar 17, 2015 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 2 |
| Year | Patents |
|---|---|
| 2015 | 2 |
Recent patents
Latest publications where this party is an assignee.
Enhanced bitumen recovery using high permeability pathways
US-8967282-B2 · Mar 3, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Gravity drainage startup using RF and solvent
US-8978755-B2 · Mar 17, 2015 · US
Enhanced bitumen recovery using high permeability pathways
US-8967282-B2 · Mar 3, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| E21B43/305 | 1 |
| E21B43/2408 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 2 |