Patents · inventor
Richard F. Sharp
- Patents
- 9 granted 2012-06-19 to 2025-03-25
- Places
- Perry, OK
- Most often assigned to
- The Charles Machines Works, Inc.
- Source
- PVGPATDIS, file of 2026-04-10; PatentsView inventor ID fl:ri_ln:sharp-5
Patents
| Patent | Title | Granted | Assignees | Source |
|---|---|---|---|---|
| US 12259094 | Pipeline following sensor arrangement | 2025-03-25 | The Charles Machines Works, Inc. | PVGPATDIS, file of 2026-04-10 |
| US 11530605 | Horizontal directional drilling crossbore detector | 2022-12-20 | The Charles Machines Works, Inc. | PVGPATDIS, file of 2026-04-10 |
| US 11293165 | Object detection system and method | 2022-04-05 | The Charles Machines Works, Inc. | PVGPATDIS, file of 2026-04-10 |
| US 10677043 | External hollow antenna | 2020-06-09 | The Charles Machines Works, Inc. | PVGPATDIS, file of 2026-04-10 |
| US 10344450 | Object detection system and method | 2019-07-09 | The Charles Machines Works, Inc. | PVGPATDIS, file of 2026-04-10 |
| US 9995132 | External hollow antenna | 2018-06-12 | The Charles Machines Works, Inc. | PVGPATDIS, file of 2026-04-10 |
| US 9850715 | Modular compaction boring machine system | 2017-12-26 | The Charles Machines Works, Inc. | PVGPATDIS, file of 2026-04-10 |
| US 8534388 | Dual pipe for increased fluid flow | 2013-09-17 | The Charles Machines Works, Inc. | PVGPATDIS, file of 2026-04-10 |
| US 8201644 | Dual pipe for increased fluid flow | 2012-06-19 | The Charles Machines Works, Inc. | PVGPATDIS, file of 2026-04-10 |
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. PatentsView groups an inventor’s patents by name, place and co-inventors (disambiguation); a person page link is by name and state, or name and employer.