Inventor
Robert W. Anderson
Inventor
Fairport, NY, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography16%
LOC1213%
LOC2413%
A61CDentistry11%
B41JTypewriters5%
Y10TTechnical subjects covered by former us classification5%
A01KAnimal husbandry3%
A61FFilters implantable into blood vessels3%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons3%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%
PatentTitleYear
D0808020'Dental matrix ring'2018D0780310'Dental wedge'2017D0770050'Dental instrument'20169,456,581'Security gate combined with a cattle guard'2016D0756522'Dental matrix band'2016D0747809'Dental instrument'2016D0745676'Dental wedge'2015D0661396'Dental instrument'20127,223,101'Wedge for use in dental restoration'2007D0526421'Oil lamp'20067,073,920'Lamp'2006D0521862'Package'2006D0421412'Exterior of a truck cab'2000D0416221'Exterior of a door of a truck cab'1999D0414150'Sunshade of a truck cab'1999D0409543'Interior of a door of a truck cab'1999D0391524'Exterior shell of a vehicle roof'19985,607,302'Matrix retainer apparatus for dental restorations'19975,370,962'Toner compositions with blend compatibility additives'19945,281,502'Tri-level imaging processes with adjustable color'19945,096,796'Blocking and overcoating layers for electroreceptors'19924,996,425'Method and apparatus for increasing corona efficiency in an ionographic imaging device'19914,972,212'Method and apparatus for controlling ion trajectory perturbations in ionographic devices'19904,794,254'Distributed resistance corona charging device'19884,791,449'System for prevention of unauthorized copying'1988D0294899'Magazine rack'19884,701,772'Thermally activated image bar'19874,554,762'Electrically powered sun blind'19854,202,058'Female urinal'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1985Patents assigned to ANDERSON ROBERT W (2)· patent assignee history
1987–1994Patents assigned to XEROX CORP (8)· patent assignee history
1987–1994Based in Fairport, NY, US· patent location history
1997–2017Based in Spring Lake, MI, US· patent location history
1998–2000Based in Detroit, MI, US· patent location history
1999–2000Patents assigned to NAVISTAR INTERNATIONAL TRANSP CORP (4)· patent assignee history
2006Based in Kirkland, WA, US· patent location history
2007–2012Patents assigned to ANDERSON ROBERT (2)· patent assignee history
2007–2018Based in Coopersville, MI, US· patent location history
2016–2017Patents assigned to GARRISON DENTAL SOLUTIONS LLC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 8 | 1987–1994 |
| GARRISON DENTAL SOLUTIONS LLC | 4 | 2016–2017 |
| NAVISTAR INTERNATIONAL TRANSP CORP | 4 | 1999–2000 |
| ANDERSON ROBERTself | 2 | 2007–2012 |
| ANDERSON ROBERT Wself | 2 | 1980–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fairport, New York, US | 8 | 1987–1994 |
| Coopersville, MI, US | 6 | 2007–2018 |
| Detroit, MI, US | 5 | 1998–2000 |
| Spring Lake, MI, US | 3 | 1997–2017 |
| Kirkland, Washington, US | 2 | 2006 |