Enhanced recovery and in situ upgrading using RF
US-9453400-B2 · Sep 27, 2016 · US
Parsche Francis Eugene patents
Parsche Francis Eugene holds 11 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 11 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Sep 27, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
RF heating to reduce the use of supplemental water added in the recovery of unconventional oil
US-9273251-B2 · Mar 1, 2016 · US
Hydrocarbon resource heating apparatus including upper and lower wellbore RF radiators and related methods
US-9157303-B2 · Oct 13, 2015 · US
Radio frequency heating of petroleum ore by particle susceptors
US-9034176-B2 · May 19, 2015 · US
Cyclic steam stimulation using RF
US-9027638-B2 · May 12, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Enhanced recovery and in situ upgrading using RF
US-9453400-B2 · Sep 27, 2016 · US
RF heating to reduce the use of supplemental water added in the recovery of unconventional oil
US-9273251-B2 · Mar 1, 2016 · US
Hydrocarbon resource heating apparatus including upper and lower wellbore RF radiators and related methods
US-9157303-B2 · Oct 13, 2015 · US
Radio frequency heating of petroleum ore by particle susceptors
US-9034176-B2 · May 19, 2015 · US
Cyclic steam stimulation using RF
US-9027638-B2 · May 12, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| E21B43/2408 | 6 |
| E21B43/2401 | 5 |
| E21B43/2406 | 3 |
| H05B2214/03 | 3 |
| E21B43/24 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 7 |
| Electricity | 4 |
| Chemistry & Metallurgy | 3 |
| Operations & Transport | 1 |
| Physics | 1 |
| Cross-Sectional Technologies | 1 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Parsche Francis Eugene have in patentsdb?
- Parsche Francis Eugene is linked to 11 publications as assignee in our database.
- What technology areas does Parsche Francis Eugene patent most?
- Top mapped technology areas by patent count: Fixed Constructions (7); Electricity (4); Chemistry & Metallurgy (3).
- Is Parsche Francis Eugene's patent activity growing?
- In our data, assignee counts were 9 in 2015 and 2 in 2016 (lower year over year).
- What are recent patents assigned to Parsche Francis Eugene?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.