Inventor
Philip J. Jones
Inventor
Menlo Park, CA, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
H04NPictorial communication, e.g. television23%
G02BOptical elements, systems or apparatus18%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
A01NPreservation of bodies of humans or animals or plants or parts thereof3%
A45FTravelling or camp equipment: sacks or packs carried on the body3%
A61JContainers specially adapted for medical or pharmaceutical purposes3%
A61KPreparations for medical, dental or toiletry purposes3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
PatentTitleYear
9,943,541Compositions and methods for treating water20186,082,863'Color projection prism'20005,951,135'Color image projection system'19995,924,783'System for controlling contrast in projection displays'19995,873,551'Baby bottle holder'19995,829,854'Angled color dispersement and recombination prism'19985,818,556'Method and apparatus for patterning encapsulated liquid crystal layers'19985,738,934'Flexible electrode-bearing article'19985,463,482'Liquid crystal composite with droplets of plural chiral nematic materials with different reflection bands'19955,398,081'Apparatus for projecting colored images'19955,307,185'Liquid crystal projection display with complementary color dye added to longest wavelength imaging element'19945,233,445'Active matrix liquid crystal display with average dielectric constant greater than 6 and less than 1.8 meq/g cyano groups'1993D0335322'Snorkel face mask'19935,182,663'Liquid crystal display having improved retroreflector'19935,175,637'Displays having improved contrast'19925,138,472'Display having light scattering centers'19925,136,403'Display having light scattering electro-optical element'19925,132,823'Multipurpose liquid crystal display having means for removably positioning the retroreflector'19925,124,822'Varistor driven liquid crystal display'19925,075,789'Displays having improved contrast'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2000Patents assigned to RAYCHEM CORP (17)· patent assignee history
1991–1998Based in Menlo Park, CA, US· patent location history
1992Based in Mulborough, GB· patent location history
1993Patents assigned to JONES PHILIP J (1)· patent assignee history
1999Based in Marlborough, GB· patent location history
2000Based in Wiltshire, GB· patent location history
2018Patents assigned to IMERYS PIGMENTS INC (1)· patent assignee history
2018Patents assigned to IMERYS USA INC (1)· patent assignee history
2018Based in Woodstock, GA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAYCHEM CORP | 17 | 1991–2000 |
| IMERYS PIGMENTS INC | 1 | 2018 |
| IMERYS USA INC | 1 | 2018 |
| JONES PHILIP Jself | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Menlo Park, California, US | 12 | 1991–1998 |
| Mulborough, GB | 2 | 1992 |
| Woodstock, Georgia, US | 1 | 2018 |
| Wiltshire, GB | 1 | 2000 |
| Marlborough, GB | 1 | 1999 |