Inventor
Arthur A. Johnson
Inventor
Stoughton, MA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B26Dprimary
B26DCutting10%
Y10TTechnical subjects covered by former us classification10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body3%
B05BSpraying apparatus3%
B25JManipulators3%
B64CAeroplanes3%
B64UUnmanned aerial vehicles [uav]3%
C02FTreatment of water, waste water, sewage, or sludge3%
E04HBuildings or like structures for particular purposes3%
PatentTitleYear
11,000,449Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment202110,934,184Systems and methods for sanitizing pool and spa water202110,889,510Systems and methods for sanitizing pool and spa water20217,885,891'Portal tool and method for securitizing excess servicing fees'20115,704,265'Conveyor/classifier system for versatile hi-speed food loaf slicing machine'19985,566,600'Conveyor/classifier system for versatile hi-speed food loaf slicing machine'19964,151,772'Slicing machine'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to CHEMETRON CORP (1)· patent assignee history
1979–1998Based in Mokena, IL, US· patent location history
1996–1998Patents assigned to FORMAX INC (2)· patent assignee history
2011Patents assigned to FANNIE MAE (1)· patent assignee history
2011Based in Washington, DC, US· patent location history
2021Patents assigned to HAYWARD IND INC (2)· patent assignee history
2021Based in Stoughton, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORMAX INC | 2 | 1996–1998 |
| HAYWARD IND INC | 2 | 2021 |
| CHEMETRON CORP | 1 | 1979 |
| FANNIE MAE | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stoughton, Massachusetts, US | 3 | 2021 |
| Mokena, Illinois, US | 3 | 1979–1998 |
| Washington, DC, US | 1 | 2011 |