Inventor
DAVID WARREN LOEBKER
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Hprimary
D21HPulp compositions36%
B31FMechanical working or deformation of paper, cardboard or material worked in a manner analogous to paper27%
A47KSanitary equipment9%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables9%
D21FPaper-making machines9%
D21GCalenders9%
PatentTitleYear
12,359,376Creped fibrous structures202512,203,222Toilet tissue comprising a dynamic surface202511,959,229Sanitary tissue products202411,767,641Sanitary tissue products202311,591,752Toilet tissue comprising a dynamic surface202311,486,097Creped fibrous structures202211,268,244Sanitary tissue products202211,162,225Sanitary tissue products2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to PROCTER & GAMBLE (8)· patent assignee history
2021–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 8 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2021–2025 |