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Seven Hills, OH, United States of America

Gregory A Michaels

USPTO Granted Patents = 7 (Patent Applications = 1)

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 465(Granted Patents)

Company Filing History:

Invacare Corporation

1 out of 832,761

Other

patents

Years Active: 1992-2012

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8210205 - Rotary valve assembly (2012-07-03),

2. 5917135 - Gas concentration sensor and control for oxygen concentrator utilizing (1999-06-29),

3. 5906672 - Closed-loop feedback control for oxygen concentrator (1999-05-25),

4. 5513899 - Seat cushion for wheelchairs (1996-05-07),

5. 5397443 - Method of assembling tubular electrochemical oxygen generators (1995-03-14),

6. 5186793 - Oxygen concentrator utilizing electrochemical cell (1993-02-16),

7. 5169506 - Oxygen concentration system utilizing pressurized air (1992-12-08),

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