Inventor
DAVID A. COX
Inventor
US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television14%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
G01VGeophysics11%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
A61BDiagnosis5%
G01MTesting static or dynamic balance of machines or structures5%
G06TImage data processing or generation, in general5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
E03CDomestic plumbing installations for fresh water or waste water4%
E03FSewers4%
PatentTitleYear
12,535,434Adjustable variable resolution inspection systems and methods202612,491,020Methods and systems of electrosurgical coagulation devices202512,484,956Systems and methods for turbinate reduction202512,422,585Satellite and magnetic field sonde apparatus and methods202512,306,366Utility locator transmitter devices, systems, and methods202512,235,221Self-leveling inspection systems and methods202512,157,995High frequency AC-powered drain cleaning and inspection apparatus and methods202412,105,244Phase-synchronized buried object transmitter and locator methods and apparatus202411,846,095High frequency AC-powered drain cleaning and inspection apparatus and methods2023D1006226Surgical wand202311,719,646Pipe mapping systems and methods202311,719,846Buried utility locating systems with wireless data communication including determination of cross coupling to adjacent utilities202311,674,906Self-leveling inspection systems and methods202311,579,331Magnetic sensing buried utility locator including a camera202311,476,539Modular battery pack apparatus, systems, and methods including viral data and/or code transfer202211,209,334Portable camera controller platform for use with pipe inspection system202111,175,235Pipe mapping systems and methods202111,175,427Buried utility locating systems with optimized wireless data communication202111,171,369Modular battery pack apparatus, systems, and methods2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to SEESCAN INC (16)· patent assignee history
2021–2026Based in US· patent location history
2023–2025Patents assigned to SMITH & NEPHEW INC (3)· patent assignee history
2023–2025Patents assigned to SMITH & NEPHEW ORTHOPAEDICS AG (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEESCAN INC | 16 | 2021–2026 |
| SMITH & NEPHEW INC | 3 | 2023–2025 |
| SMITH & NEPHEW ORTHOPAEDICS AG | 3 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 19 | 2021–2026 |