Sunil Patel — 15 Patents at Sundstrand

Sunil Patel has been granted 15 US patents while listed as an inventor at Sundstrand. The first was granted in 1991 and the most recent in March 2024. Sunil Patel ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Sunil Patel in Rockford, IL, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11923800	Saturable reactors in generator control units	Dhaval Patel, Adrian E. Vandergrift	2024-03-05	$22,125,000
11711036	Electric power generation system (EPGS) controller excitation system architecture for variable frequency generators	Dhaval Patel, Adrian E. Vandergrift	2023-07-25	$47,461,000
10000296	Electrical control system	Mark J. Seger, Wes Ralph, Lon R. Hoegberg, Robert A. Bayles	2018-06-19	$29,470,000
9568520	Frequency detection circuits	Frank J. Ludicky	2017-02-14	$19,498,000
5559686	Stepped waveform inverter control	Chai-Nam Ng, P. John Dhyanchand, Vietson M. Nguyen, Michael Teagardin	1996-09-24	$5,197,000
5301098	Feedforward inverter phase control	P. John Dhyanchand, Vietson M. Nguyen, Chai-Nam Ng	1994-04-05	$2,848,000
5282125	Power generation system with soft-start circuit	P. John Dhyanchand, Chai-Nam Ng, Vietson M. Nguyen	1994-01-25	$2,360,000
5225973	Regulation circuit for a stepped-waveform inverter	Chai-Nam Ng, Vietson M. Nguyen, P. John Dhyanchand	1993-07-06
5041958	Stepped-waveform inverter with four subinverters	P. John Dhyanchand, Chai-Nam Ng, Vietson M. Nguyen	1991-08-20	$1,221,000
5041957	Stepped-waveform inverter with six subinverters	P. John Dhyanchand, Chai-Nan Ng, Vietson M. Nguyen	1991-08-20	$1,221,000
5040105	Stepped-waveform inverter with eight subinverters	P. John Dhyanchand, Chai-Nam Ng, Vietson M. Nguyen	1991-08-13	$2,101,000
5031086	Hybrid power system	P. John Dhyanchand, Chai-Nam Ng, Vietson M. Nguyen	1991-07-09	$2,463,000
5027265	Regulator for stepped-waveform inverter	P. John Dhyanchand, Chai-Nam Ng, Vietson M. Nguyen	1991-06-25	$4,529,000
5012177	Power conversion system using a switched reluctance motor/generator	P. John Dhyanchand, Chai-Nam Ng, Vietson M. Nguyen	1991-04-30	$1,949,000
5008797	Power converter utilizing line replaceable units	Robert Ligon, P. John Dhyanchand	1991-04-16	$3,240,000

Sunil Patel — 15 Patents

Issued Patents All Time

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