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Cary, IL, United States of America

Bernhard J Welsch

USPTO Granted Patents = 4

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 153(Granted Patents)

Location History:

Cary, IL (US) (1979 - 1986)
Waverly, OH (US) (1991 - 1993)

Company Filing History:

2 out of 832,891

Other

patents

Years Active: 1979-1993

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5228373 - Method and apparatus using electrostatic charges to temporarily hold (1993-07-20),

2. 5062764 - Method and apparatus using electrostatic charges to stabilize the upper (1991-11-05),

3. 4627994 - Label bearing continuous business form (1986-12-09),

4. 4172605 - Chemically reactive recording medium (1979-10-30),

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