Inventor
William M. Allen
Inventor
Liberty Township, OH, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons10%
D04HMaking textile fabrics, e.g. from fibres or filamentary material10%
G03GElectrography9%
A61KPreparations for medical, dental or toiletry purposes7%
C08LCompositions of macromolecular compounds6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
Y10TTechnical subjects covered by former us classification6%
A61LMethods or apparatus for sterilising materials or objects in general5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
PatentTitleYear
10,912,738Methods of delivering an oral care active by administering oral care articles comprising a filament202110,517,836Methods of delivering a health care active by administering personal health care articles comprising a filmament201910,449,163Methods of delivering a health care active by administering personal health care articles comprising a filament201910,151,055Fibers of polymer-wax compositions20189,926,653'Fibers of polymer-wax compositions'20189,801,830'Methods of delivering a health care active by administering personal health care articles comprising a filmament'20179,545,364'Dissolvable fibrous web structure article comprising active agents'20179,328,440'Fibers of polymer-wax compositions'20169,133,617'Intumescent coating compositions'20158,784,705'Intumescent coating compositions'20148,759,427'Molded articles of starch-polymer-wax-oil compositions'20148,530,557'Water stable compositions and articles comprising starch and methods of making the same'20138,461,244'Intumescent coating compositions'20138,435,354'Water stable compositions and articles comprising starch and methods of making the same'20136,699,963'Grinding process for plastic material and compositions therefrom'20045,458,271'Support structure for retaining items in position'19955,381,892'Support structure for retaining items in position'19955,195,706'Device for holding a container upright'19935,081,503'Compact magnetic bead pick-off device'19925,061,969'Hybrid development scheme for trilevel xerography'19915,056,259'Solar greenhouse for growing plants'19915,038,177'Selective pre-transfer corona transfer with light treatment for tri-level xerography'19915,028,023'Device for holding a container upright'19915,021,838'Preferred toner/carrier properties'19914,880,628'Sustained release composition'19894,868,608'Highlight color imaging apparatus'19894,847,655'Highlight color imaging apparatus'19894,833,504'Single pass highlight color printer including a scavengeless developer housing'19894,771,314'Developer apparatus for a highlight printing apparatus'19884,761,672'Ramped developer biases'19884,661,339'Sustained release composition'19874,353,413'Rendering dryer'19824,172,073'Method for the preparation of water-soluble keratinaceous protein using saturated steam and water'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1995Based in Louisville, KY, US· patent location history
1987–1989Based in Reading, GB· patent location history
1988–1992Patents assigned to XEROX CORP (9)· patent assignee history
1988–1992Based in Webster, NY, US· patent location history
1991–1993Patents assigned to ALLEN WILLIAM M (3)· patent assignee history
2004–2021Patents assigned to PROCTER & GAMBLE (11)· patent assignee history
2004–2021Based in Liberty Township, OH, US· patent location history
2013–2015Patents assigned to ALLEN WILLIAM (3)· patent assignee history
2013Patents assigned to ALLEN JR WILLIAM M (2)· patent assignee history
2013–2015Based in Lancashire, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 11 | 2004–2021 |
| XEROX CORP | 9 | 1988–1992 |
| ALLEN WILLIAMself | 3 | 2013–2015 |
| ALLEN WILLIAM Mself | 3 | 1991–1993 |
| ALLEN JR WILLIAM Mself | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Liberty Township, OH, US | 11 | 2004–2021 |
| Webster, New York, US | 9 | 1988–1992 |
| Louisville, KY, US | 7 | 1979–1995 |
| Lancashire, GB | 3 | 2013–2015 |
| Reading, GB | 2 | 1987–1989 |