Raghavan Ayer — 15 Patents at ExxonMobil

Raghavan Ayer has been granted 15 US patents while listed as an inventor at ExxonMobil. The first was granted in 1983 and the most recent in October 2021. Raghavan Ayer ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Raghavan Ayer in Berkeley Heights, NJ, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11155905	Enhanced wear resistant steel and methods of making the same	HyunWoo Jin, Ning Ma, Russell Robert Mueller, Hak-Cheol Lee, Jong-Kyo Choi +1 more	2021-10-26	$413,335,000
9896748	Low yield ratio dual phase steel linepipe with superior strain aging resistance	Jayoung Koo, Narasimha-Rao Venkata Bangaru, Hyun-Woo Jin, Adnan Ozekcin, Douglas P. Fairchild +7 more	2018-02-20
9821401	High toughness weld metals with superior ductile tearing resistance	Douglas P. Fairchild, Mario L. Macia, Steven J. Ford, Nathan E. Nissley, Hyun-Woo Jin +1 more	2017-11-21	$94,401,000
8691030	Low alloy steels with superior corrosion resistance for oil country tubular goods	Dylan V. Pugh, Joseph C. Bondos, Shiun Ling, Shalawn K. Jackson, Narasimha-Rao Venkata Bangaru +1 more	2014-04-08	$106,351,000
8637166	High strength nickel alloy welds through strain hardening	Neeraj S. Thirumalai, Hyun-Woo Jin, Daniel B. Lillig, Douglas P. Fairchild, Steven J. Ford	2014-01-28	$131,301,000
8426033	High strength nickel alloy welds through precipitation hardening	Neeraj S. Thirumalai, Hyun-Woo Jin, Daniel B. Lillig, Douglas P. Fairchild, Steven J. Ford	2013-04-23	$63,067,000
8286715	Coated sleeved oil and gas well production devices	Jeffrey R. Bailey, Erika Ann Ooten Biediger, Narasimha-Rao Venkata Bangaru, Adnan Ozekcin, Hyun-Woo Jin +5 more	2012-10-16	$157,765,000
8168306	Weld metal compositions for joining steel structures in the oil and gas industry	Neeraj S. Thirumalai, Daniel B. Lillig, Steven J. Ford, Douglas P. Fairchild	2012-05-01	$194,161,000
8141768	Application of high integrity welding and repair of metal components in oil and gas exploration, production and refining	Steven J. Ford, Neeraj S. Thirumalai, James R. Rigby, Mark W. Biegler, Narasimha-Rao Venkata Bangaru +3 more	2012-03-27	$97,503,000
7402277	Method of forming metal foams by cold spray technique	Norman Pokutylowicz	2008-07-22	$268,625,000
6254698	Ultra-high strength ausaged steels with excellent cryogenic temperature toughness and method of making thereof	Jayoung Koo, Narasimha-Rao Venkata Bangaru, Glen A. Vaughn	2001-07-03
6159312	Ultra-high strength triple phase steels with excellent cryogenic temperature toughness	Jayoung Koo, Narasimha-Rao Venkata Bangaru, Glen A. Vaughn	2000-12-12	$757,847,000
4818481	Method of extruding aluminum-base oxide dispersion strengthened	Michael J. Luton, Ruzica Petkovic-Luton, Joseph Vallone, Stephen Matras	1989-04-04	$93,016,000
4427447	Alumina-yttria mixed oxides in dispersion strengthened high temperature alloy powders	Trikur A. Ramanarayanan, Ruzica Petkovic-Luton	1984-01-24	$14,151,000
4402746	Alumina-yttria mixed oxides in dispersion strengthened high temperature alloys	Trikur A. Ramanarayanan, Ruzica Petkovic-Luton	1983-09-06	$14,772,000

Raghavan Ayer — 15 Patents

Issued Patents All Time

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