John Baker — 9 Patents at Ppg Industries

John Baker has been granted 9 US patents while listed as an inventor at Ppg Industries. The first was granted in 1990 and the most recent in November 2025. John Baker ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list John Baker in Washington, PA, US.

Patents per Year

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12482371	Systems and methods for guided instructional design in electronic learning systems	Kenneth James Chapman, Benjamin Craig, Stephen Downes, Guillaume Durand, Rodrigue Savoie +9 more	2025-11-25
11286973	Systems and methods for carabiner gate automatic locking	Brent Barhahn, Peter Thomas Gompert, Alexander J. Szela, Matthew Ronald Weiseth	2022-03-29
10699706	Systems and methods for device communications	Vishnu Jayavel, Ilana Rozanes, Ryan Andrew Lathan, Bradley Lyman, Michael Richard Baglole +2 more	2020-06-30	$239,627,000
6049711	Method and apparatus for providing location-based information services	Doron Ben-Yehezkel, James E. Forman	2000-04-11
5921022	Rotating tree stand system	—	1999-07-13
5377109	Failsafe digital bus to analog protocol converter system	Otto H. Boe, Wayne E. Burklund, Robert W. Edmeads, Melvin G. Oster	1994-12-27	$144,000
D324525	Grinding wheel	David Carlson, Richard S. Meyer, Edwin F. Sharpe, III	1992-03-10
4973622	Vinyl chloride-olefin copolymers having good color stability and flexibility for container coatings	Rudolf Maska, James R. Bodwell, Suryya K. Das, Jerome A. Seiner, Terence J. Hart	1990-11-27	$13,436,000
4948834	Vinyl chloride-olefin copolymers having good color stability and flexibility for container coatings	Rudolf Maska, James R. Bodwell, Suryya K. Das, Jerome A. Seiner, Terence J. Hart	1990-08-14	$8,346,000

John Baker — 9 Patents

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