JI

John T. Irwin

IP Impact Products: 12 patents #2 of 25Top 8%
NP New Pig: 1 patents #21 of 36Top 60%
📍 Sylvania, OH: #28 of 344 inventorsTop 9%
🗺 Ohio: #6,444 of 73,341 inventorsTop 9%
Overall (All Time): #415,995 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9895463 Solid state fragrancing Stephen A. Dukes, Robert James Hayes, Donald James Staufenberg, Jeffrey C. Gayer 2018-02-20
9863131 Solid state fragrancing Stephen A. Dukes, Robert James Hayes, Donald James Staufenberg, Jeffrey C. Gayer 2018-01-09
9422697 Solid state fragrancing Stephen A. Dukes, Robert James Hayes, Donald James Staufenberg, Jeffrey C. Gayer 2016-08-23
9320406 Bucketless handle Jeffrey C. Gayer, Stephen A. Dukes 2016-04-26
9309657 Floor mat Stephen A. Dukes, Robert James Hayes, Donald James Staufenberg, Jeffrey C. Gayer, Mark S. Woytowich +2 more 2016-04-12
9278152 Solid state fragrancing Stephen A. Dukes, Robert James Hayes, Donald James Staufenberg, Jeffrey C. Gayer 2016-03-08
9234338 Fragrance control Stephen A. Dukes, Robert James Hayes, Donald James Staufenberg, Jeffrey C. Gayer 2016-01-12
D742609 Bucketless handle Jeffrey C. Gayer, Stephen A. Dukes 2015-11-03
D692654 Backpack Jeffrey C. Gayer, Stephen A. Dukes 2013-11-05
D636959 Trash receptacle Stephen A. Dukes 2011-04-26
7290651 Caddy for cleaning supplies Stephen A. Dukes, Donald T. Soncrant 2007-11-06
D522751 Caddy for cleaning supplies Stephen A. Dukes, Donald T. Soncrant 2006-06-13