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John A. Ayres — 20 Patents

NENu-Tech & Engineering: 10 patents #1 of 7Top 15%
IMInvotronics Manufacturing: 2 patents #1 of 7Top 15%
Lapeer, MI: #10 of 689 inventorsTop 2%
Michigan: #4,078 of 86,293 inventorsTop 5%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
John A. Ayres has been granted 20 US patents while listed as an inventor at Nu-Tech & Engineering. The first was granted in 1990 and the most recent in June 2016. John A. Ayres ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list John A. Ayres in Lapeer, MI, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
9371971 Flashlight insert for an oil-type lighter — 2016-06-21
8941306 Momentary night light assembly — 2015-01-27
8378596 Momentary night light assembly — 2013-02-19
7253570 Automatic momentary secondary light source assembly — 2007-08-07
6404333 Gauge instrument for use in a motor vehicle Craig A. Ayres, Thomas Blossom 2002-06-11
6323637 Miniature crossed coil gauge having an active flux ring David L. Ehle, Michael E. Salmon, Craig A. Ayres 2001-11-27
6278424 Miniature telltale module Michael E. Salmon 2001-08-21
6141881 Electronic analogue compass Craig A. Ayres, Douglas R. Hall 2000-11-07
6068381 Back lighting device with central opening frame member and a unitized lamp and rigid radially extended terminals assembly — 2000-05-30
6046583 Miniature crossed coil gauge having an active flux ring David L. Ehle, Michael E. Salmon, Craig A. Ayres 2000-04-04
6001210 Method of making a back lighting device — 1999-12-14
5947578 Back lighting device — 1999-09-07
5686832 Miniature crossed coil gauge having an active flux ring David L. Ehle, Michael E. Salmon, Craig A. Ayres 1997-11-11
5678912 Three piece instrument cluster assembly and method Michael E. Salmon 1997-10-21
5575479 Projectile impact indicating target — 1996-11-19
5569514 Method of forming a sand base article using a decomposable binder and the article formed thereby — 1996-10-29
5442338 Miniature telltale module David L. Ehle 1995-08-15
5317119 Oven safe disposable food container — 1994-05-31
5108677 Method of forming a sand base article using a decomposable binder and the article formed thereby — 1992-04-28
4921250 Frangible article — 1990-05-01

Nearby-Ranked Inventors

Anthony Mertes20
Ed Merjanian20
Arthur J. Higby20
Daniel Rosenberg20
Anthony J. Kuschel20
Mark E. Fauver20
Markus Wintermantel20
Dominik Schnieders20
Christopher P. Roche20