Self-calibrated method of determining borehole fluid acoustic properties
US-12359564-B2 · Jul 15, 2025 · US
Difoggio Rocco patents
Difoggio Rocco holds 55 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 55 |
| Recent patents | 1 |
| First publication | Feb 17, 2015 |
| Latest publication | Jul 15, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Selective heating of fluid components with microwaves to change viscosity ratio in downhole fluid devices
US-11473412-B2 · Oct 18, 2022 · US
Self-calibrated method of determining borehole fluid acoustic properties
US-2022325622-A1 · Oct 13, 2022 · US
Fluid separation using immersed hydrophilic and oleophilic ribbons
US-11448056-B2 · Sep 20, 2022 · US
Fluid separation using immersed hydrophilic and oleophilic ribbons
US-2022162936-A1 · May 26, 2022 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Self-calibrated method of determining borehole fluid acoustic properties
US-12359564-B2 · Jul 15, 2025 · US
Selective heating of fluid components with microwaves to change viscosity ratio in downhole fluid devices
US-11473412-B2 · Oct 18, 2022 · US
Self-calibrated method of determining borehole fluid acoustic properties
US-2022325622-A1 · Oct 13, 2022 · US
Fluid separation using immersed hydrophilic and oleophilic ribbons
US-11448056-B2 · Sep 20, 2022 · US
Fluid separation using immersed hydrophilic and oleophilic ribbons
US-2022162936-A1 · May 26, 2022 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| E21B49/0875 | 19 |
| E21B49/081 | 12 |
| E21B2049/085 | 10 |
| E21B49/08 | 9 |
| E21B47/06 | 9 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 51 |
| Physics | 34 |
| Electricity | 4 |
| Cross-Sectional Technologies | 4 |
| Operations & Transport | 4 |
| Mechanical Engineering | 1 |
| Chemistry & Metallurgy | 1 |
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Difoggio Rocco have in patentsdb?
- Difoggio Rocco is linked to 55 publications as assignee in our database.
- What technology areas does Difoggio Rocco patent most?
- Top mapped technology areas by patent count: Fixed Constructions (51); Physics (34); Electricity (4).
- Is Difoggio Rocco's patent activity growing?
- In our data, assignee counts were 5 in 2022 and 1 in 2025 (lower year over year).
- What are recent patents assigned to Difoggio Rocco?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.