Inventor
Laurence C. Chow
Inventor
Potomac, MD, US
Overview
Patents· 40 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes28%
A61LMethods or apparatus for sterilising materials or objects in general21%
A61QSpecific use of cosmetics or similar toiletry preparations16%
A61FFilters implantable into blood vessels9%
C04BLime, magnesia6%
A23GCocoa3%
A61CDentistry3%
C01BNon-metallic elements3%
A61BDiagnosis2%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
PatentTitleYear
10,545,214Electron paramagnetic resonance dosimeter, methods of manufacture, and methods of use202010,509,092Electron paramagnetic resonance dosimeter, methods of manufacture, and methods of use20199,883,923'Dental and endodontic filing materials and methods'20189,668,825'Dental and endodontic filling materials and methods'20179,259,439'Dual-phase cement precursor systems for bone repair'20169,101,436'Dental and endodontic filling materials and methods'20159,011,823'Enhanced anti-carious dentifrices, rinses, lozenges, candies and chewing gums and methods of using same'20158,956,594'Fluoride-calcium compositions, dental products, and methods for providing dental fluoride'20158,562,874'Method for preparation of well-dispersed, discrete nanoparticles by spray drying techniques'20138,557,038'Dual-phase calcium phosphate cement composition'20138,293,004'Fluorapatite-forming calcium phosphate cements'20128,282,396'Calcium-containing restoration materials'20127,709,029'Calcium-containing restoration materials'20107,670,579'Nanostructured bioactive materials prepared by dual nozzle spray drying techniques'20107,632,878'Dental releasing materials'20097,390,335'Nanostructured bioactive materials prepared by spray drying techniques'20087,294,187'Rapid-hardening calcium phosphate cement compositions'20077,018,460'Self-hardening calcium phosphate materials with high resistance to fracture, controlled strength histories and tailored macropore formation rates'20066,955,716'Self-hardening calcium phosphate materials with high resistance to fracture, controlled strength histories and tailored macropore formation rates'20056,793,725'Premixed calcium phosphate cement pastes'20046,491,900'Anti-carious candies and confections'20026,325,992'Calcium phosphate hydroxyapatite precursor and methods for making and using the same'20015,997,624'Self-setting calcium phosphate cements and methods for preparing and using them'19995,993,786'Anti-carious chewing gums, candies, gels, toothpastes and dentifrices'19995,976,234'Self-setting calcium phosphate cements and methods for preparing and using them'19995,954,867'Self setting calcium phosphate cements and methods for preparing and using them'19995,891,448'Control of calcium fluoride formation in mouth rinses, dentifrices and gels'19995,833,954'Anti-carious chewing gums, candies, gels, toothpastes and dentifrices'19985,695,729'Calcium phosphate hydroxyapatite precursor and methods for making and using the same'19975,545,254'Calcium phosphate hydroxyapatite precursor and methods for making and using the same'19965,542,973'Calcium phosphate hydroxyapatite precursor and methods for making and using the same'19965,525,148'Self-setting calcium phosphate cements and methods for preparing and using them'19965,522,893'Calcium phosphate hydroxyapatite precursor and methods for making and using the same'19965,476,647'Complex calcium and fluoride containing mouth rinses, dentifrices, and chewable tablets'19955,145,668'Fluoride containing mouth rinses, dentifrices, and gels'1992RE033221'Dental restorative cement pastes'1990RE033161'Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements'19904,612,053'Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements'19864,556,561'Compositions and methods for topically fluoridating and/or mineralizing dental tissue'19854,518,430'Dental resptorative cement pastes'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2006Patents assigned to AMERICAN DENTAL ASS (18)· patent assignee history
1985–2012Based in Germantown, MD, US· patent location history
1985Based in Gaithersburg, MD, US· patent location history
1990–2020Based in Potomac, MD, US· patent location history
2004–2016Patents assigned to ADA FOUNDATION (10)· patent assignee history
2005–2013Patents assigned to AMERICAN DENTAL ASS FOUNDATION (5)· patent assignee history
2012–2016Patents assigned to CHOW LAURENCE C (8)· patent assignee history
2012–2016Patents assigned to TAKAGI SHOZO (7)· patent assignee history
2018Based in Potomoc, MD, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMERICAN DENTAL ASS | 18 | 1985–2006 |
| ADA FOUNDATION | 10 | 2004–2016 |
| CHOW LAURENCE Cself | 8 | 2012–2016 |
| TAKAGI SHOZO | 7 | 2012–2016 |
| AMERICAN DENTAL ASS FOUNDATION | 5 | 2005–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Potomac, Maryland, US | 30 | 1990–2020 |
| Germantown, Maryland, US | 8 | 1985–2012 |
| Potomoc, Maryland, US | 1 | 2018 |
| Gaithersburg, Maryland, US | 1 | 1985 |