Hydrocarbon absorbing air filter system
US-2026098511-A1 · Apr 9, 2026 · US
Heck Gilbert is listed as an inventor on 36 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Heck Gilbert |
| Total patents | 36 |
| First publication | Feb 9, 2017 |
| Latest publication | Apr 9, 2026 |
Publications ranked by popularity score, then publication date.
US-2026098511-A1 · Apr 9, 2026 · US
US-2026097343-A1 · Apr 9, 2026 · US
US-2025389240-A1 · Dec 25, 2025 · US
US-12404826-B2 · Sep 2, 2025 · US
US-2025214015-A1 · Jul 3, 2025 · US
US-2025172100-A1 · May 29, 2025 · US
US-12257538-B2 · Mar 25, 2025 · US
US-12209543-B2 · Jan 28, 2025 · US
US-2025001341-A1 · Jan 2, 2025 · US
US-2024309834-A1 · Sep 19, 2024 · US
Latest publications not already listed above.
US-11994092-B2 · May 28, 2024 · US
US-D1018827-S · Mar 19, 2024 · US
US-2023417200-A1 · Dec 28, 2023 · US
US-2023364543-A1 · Nov 16, 2023 · US
US-11773794-B2 · Oct 3, 2023 · US
US-2023279794-A1 · Sep 7, 2023 · US
US-11724226-B2 · Aug 15, 2023 · US
US-11668213-B2 · Jun 6, 2023 · US
US-2023167790-A1 · Jun 1, 2023 · US
US-11549469-B2 · Jan 10, 2023 · US
US-2022074359-A1 · Mar 10, 2022 · US
US-11181055-B2 · Nov 23, 2021 · US
US-D933103-S · Oct 12, 2021 · US
US-D933102-S · Oct 12, 2021 · US
US-2021260514-A1 · Aug 26, 2021 · US
US-2021040923-A1 · Feb 11, 2021 · US
US-2021025343-A1 · Jan 28, 2021 · US
US-2021025357-A1 · Jan 28, 2021 · US
US-10815943-B2 · Oct 27, 2020 · US
US-2020132025-A1 · Apr 30, 2020 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| K&N Eng Inc | 36 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F02M35/024 | 21 |
| F02M35/10249 | 15 |
| F02M35/10144 | 14 |
| F02M35/0204 | 14 |
| B01D2279/60 | 14 |