Philip Walker — 5 Patents at Comcast

Philip Walker has been granted 5 US patents while listed as an inventor at Comcast. The first was granted in 2014 and the most recent in April 2022. Philip Walker ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Philip Walker in Tullahoma, TN, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
11306663	Gas turbine engine	Björn Petersen	2022-04-19
11268440	Stabilization bearing system for geared turbofan engines	—	2022-03-08
9629206	Reducing output ripple current and protecting inverter switches during non-zero voltage switching for isolated buck converters	Stephen D. Mays, II, John J. Dernovsek, Donald Folker	2017-04-18
8810146	Lighting device with circuit and method for detecting power converter activity	Stephen D. Mays, II	2014-08-19
8680776	Lighting device including a fast start circuit for regulating power supply to a PFC controller	Steve Mays	2014-03-25

Philip Walker — 5 Patents

Issued Patents All Time

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