Inventor
DAVID JOHN PUNG
Inventor
US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning18%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
D21HPulp compositions12%
C11DDetergent compositions9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08JWorking-up8%
D04HMaking textile fabrics, e.g. from fibres or filamentary material8%
D03DWoven fabrics6%
A47KSanitary equipment3%
B08BCleaning in general3%
PatentTitleYear
12,320,073Fibrous structures comprising regions having different micro-CT intensive property values and associated transition slopes202511,946,169Process for making a spunmelt nonwoven batt or web from recycled polypropylene202411,926,969Fibrous structures comprising three or more regions202411,896,179Compressible pre-moistened fibrous structures202411,877,710Cleaning implement comprising a modified open-cell foam202411,877,709Cleaning implement comprising a modified open-cell foam202411,786,940Fibrous structures comprising regions having different solid additive levels202311,512,269Pre-moistened fibrous structures exhibiting increased capacity202211,358,182Fibrous structures comprising regions having different solid additive levels202211,259,680Cleaning implement comprising a modified open-cell foam202211,254,795Production of melamine-formaldehyde foams202211,224,328Cleaning implement comprising a modified open-cell foam202211,186,953Fibrous structures comprising regions having different micro-CT intensive property values and associated transition slopes202111,186,954Fibrous structures comprising three or more regions2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to PROCTER & GAMBLE (12)· patent assignee history
2021–2025Based in US· patent location history
2022Patents assigned to BASF SE (1)· patent assignee history
2024Patents assigned to PFNONWOVENS LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 12 | 2021–2025 |
| BASF SE | 1 | 2022 |
| PFNONWOVENS LLC | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 14 | 2021–2025 |