Inventor
Joseph M. Rait
Inventor
Buffalo, NY, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Fprimary
G01FMeasuring volume, volume flow, mass flow or liquid level15%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G08BSignalling systems, e.g. personal calling systems8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
A61CDentistry4%
A61MDevices for introducing media into, or onto, the body4%
B01DSeparation4%
B26BHand-held cutting tools not otherwise provided for4%
PatentTitleYear
7,452,449'Apparatus for electrolysis of water'20086,959,599'Level detector for storage tanks for fluids'20056,880,396'Level indicator having thermochromic leucodye inks'20056,797,134'Pulsed power supply for electrochemical cell'20046,761,066'Level indicator'20046,638,413'Methods and apparatus for electrolysis of water'20035,429,611'Syringe with automatically actuated shield'19955,302,274'Electrochemical gas sensor cells using three dimensional sensing electrodes'19945,186,830'Water filtration apparatus'19935,173,166'Electrochemical gas sensor cells'19924,453,154'Altitude monitor'19844,358,955'Liquid level gauge'19824,332,560'Particle collector for use with dental suction apparatus'19824,288,919'Safety razor with means to slidably mount cartridge'19814,075,616'Detector for alarm system'19783,993,484'Electrostatic-magnetic method of transferring graphical information'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to CANADIAN AMERICAN BANK S A (1)· patent assignee history
1976–2008Based in Buffalo, NY, US· patent location history
1978–1993Patents assigned to RAIT JOSEPH M (4)· patent assignee history
1992–1994Patents assigned to MINITECH CO (2)· patent assignee history
2003–2008Patents assigned to LECTRO PRESS INC (3)· patent assignee history
2004–2005Based in Seattle, WA, US· patent location history
2005Patents assigned to FELDSTEIN ROBERT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAIT JOSEPH Mself | 4 | 1978–1993 |
| LECTRO PRESS INC | 3 | 2003–2008 |
| MINITECH CO | 2 | 1992–1994 |
| CANADIAN AMERICAN BANK S A | 1 | 1976 |
| FELDSTEIN ROBERT | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Buffalo, New York, US | 13 | 1976–2008 |
| Seattle, Washington, US | 3 | 2004–2005 |