Annular pressure activated downhole tool
US-12044086-B2 · Jul 23, 2024 · US
Gregurek Philip M holds 15 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 15 |
| Recent patents | 3 |
| First publication | Apr 7, 2015 |
| Latest publication | Jul 23, 2024 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-12044086-B2 · Jul 23, 2024 · US
US-11885184-B2 · Jan 30, 2024 · US
US-11761277-B2 · Sep 19, 2023 · US
US-2022364421-A1 · Nov 17, 2022 · US
US-2021372211-A1 · Dec 2, 2021 · US
Representative or frequently cited publications from precomputed assignee stats.
US-12044086-B2 · Jul 23, 2024 · US
US-11885184-B2 · Jan 30, 2024 · US
US-11761277-B2 · Sep 19, 2023 · US
US-2022364421-A1 · Nov 17, 2022 · US
US-2021372211-A1 · Dec 2, 2021 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| E21B7/061 | 11 |
| E21B23/01 | 7 |
| E21B29/06 | 6 |
| E21B23/04 | 5 |
| E21B34/063 | 4 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 15 |
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