Inventor
William D. Potter
Inventor
Bishops Stortford, GB
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general27%
C03CChemical composition of glasses, glazes or vitreous enamels10%
C04BLime, magnesia10%
A61FFilters implantable into blood vessels8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
Y10TTechnical subjects covered by former us classification8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08JWorking-up3%
C09JAdhesives3%
G02BOptical elements, systems or apparatus3%
PatentTitleYear
10,214,621Binary process for manufacture of dipped latex products20195,132,129'Production of thin walled hollow polyurethane articles and polyurethane coatings on substrates'19925,010,883'Surgical dressing'19914,798,201'Surgical adhesive dressing'19894,747,401'Surgical adhesive dressing'19884,672,956'Bandages, components thereof and use'19874,657,006'Surgical dressing'19874,655,202'Bandages, components thereof and use'19874,595,001'Surgical adhesive dressing'19864,574,130'Polymerizable compounds'19864,534,355'Electrochemical sensor employing a gas-permeable hydrophilic polyurethane membrane'19854,484,949'Cement compositions'19844,469,477'Dental prosthesis'19844,438,212'Fluorine-free calcium-aluminosilicate glasses'19844,438,177'Cured pressure sensitive adhesives'19844,427,003'Bandages'19844,243,567'Medical compositions'19814,137,086'Glass compositions for use in curable compositions'19794,123,416'Curable composition comprising a calcium fluoro-alumino silicate glass and poly(carboxylic acid) or precursor thereof'19784,043,327'Curable compositions'19774,036,814'Lightly cross-linked hydrogel formed from N-vinyl lactam and hydrophobic acrylic ester comonomer'19774,022,754'Novel copolymer having utility as contact lens'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1984Patents assigned to SMITH & NEPHEW RES (4)· patent assignee history
1977Patents assigned to WARNER LAMBERT CO (2)· patent assignee history
1977–1979Based in Ware, GB· patent location history
1977Based in Puckeridge, GB· patent location history
1979Patents assigned to PILKINGTON BROTHERS LTD (1)· patent assignee history
1981–1989Based in Bishops Stortford, GB· patent location history
1984–1991Patents assigned to SMITH & NEPHEW ASS (12)· patent assignee history
1985–1991Based in Hertfordshire, GB· patent location history
1992Patents assigned to LRC PRODUCTS (1)· patent assignee history
2019Based in Cambridge, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SMITH & NEPHEW ASS | 12 | 1984–1991 |
| SMITH & NEPHEW RES | 4 | 1977–1984 |
| WARNER LAMBERT CO | 2 | 1977 |
| LRC PRODUCTS | 1 | 1992 |
| PILKINGTON BROTHERS LTD | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bishops Stortford, GB | 13 | 1981–1989 |
| Ware, GB | 3 | 1977–1979 |
| Hertfordshire, GB | 2 | 1985–1991 |
| Puckeridge, GB | 2 | 1977 |
| Cambridge, GB | 1 | 2019 |