Inventor
Brian G. Roberts
Inventor
Toronto, CA
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC06primary
LOC0635%
A47CChairs10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
A47GHousehold or table equipment5%
A63HToys, e.g. tops, dolls, hoops or building blocks5%
B09CReclamation of contaminated soil5%
C02FTreatment of water, waste water, sewage, or sludge5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
C10LFuels not otherwise provided for5%
E21BEarth or rock drilling5%
PatentTitleYear
D0813585'Beverage bladder container'2018D0522300'Travel pillow'2006D0506314'Backpack face'2005D0481247'Travel pillow'20036,503,337'Removal of oil and chloride from oil contaminated material'2003D0446983'Seat cushion'2001D0441588'Pillow'2001D0440808'Seat cushion'2001D0440451'Seat cushion'2001D0440452'Seat cushion'2001D0440454'Seat cushion'2001D0440453'Seat cushion'20015,823,329'Infant food dish with motivation means'1998D0376622'Display rack'19965,368,742'Method of removing toxic resin acids and fatty acids from pulp and paper effluent and other streams'19944,650,598'Method and emulsions for the control of dust'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to CALGON CORP (1)· patent assignee history
1987Based in Bedford, CA· patent location history
1994Patents assigned to B G ROBERTS CHEMICALS INC (1)· patent assignee history
1994Based in Upper Tantallon, CA· patent location history
1996–2006Based in Toronto, CA· patent location history
2001–2003Patents assigned to BIO SUPPORT IND (8)· patent assignee history
2003Patents assigned to BGR OILFIELD SERVICES INC (1)· patent assignee history
2003Based in Stillwater Lake, CA· patent location history
2006Patents assigned to INTEGRAL ORTHOPEDICS INC (1)· patent assignee history
2018Based in Denver, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BIO SUPPORT IND | 8 | 2001–2003 |
| B G ROBERTS CHEMICALS INC | 1 | 1994 |
| BGR OILFIELD SERVICES INC | 1 | 2003 |
| CALGON CORP | 1 | 1987 |
| INTEGRAL ORTHOPEDICS INC | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toronto, CA | 12 | 1996–2006 |
| Denver, CO, US | 1 | 2018 |
| Stillwater Lake, CA | 1 | 2003 |
| Upper Tantallon, CA | 1 | 1994 |
| Bedford, CA | 1 | 1987 |