Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PC

Paul Anthony Crook

Meta: 13 patents #492 of 6,845Top 8%
Microsoft: 13 patents #3,164 of 40,388Top 8%
HIHaynes International: 11 patents #1 of 28Top 4%
CACabot: 5 patents #120 of 601Top 20%
Washington: #1,454 of 76,902 inventorsTop 2%
Overall (All Time): #69,434 of 4,157,543Top 2%
43 Patents All Time

Issued Patents All Time

Showing 26–43 of 43 patents

Patent #TitleCo-InventorsDate
9970091 Method for producing two-phase Ni—Cr—Mo alloys Ajit Mishra, David A. Metzler 2018-05-15
9938609 Acid and alkali resistant Ni—Cr—Mo—Cu alloys with critical contents of chromium and copper Vinay Deodeshmukh 2018-04-10
9767800 Communication system Ruhi Sarikaya 2017-09-19
9466297 Communication system Ruhi Sarikaya 2016-10-11
9399807 Acid and alkali resistant Ni—Cr—Mo—Cu alloys with critical contents of chromium and copper Vinay Deodeshmukh 2016-07-26
9394591 Acid and alkali resistant nickel-chromium-molybdenum-copper alloys Vinay Deodeshmukh, Nacéra Sabrina Meck 2016-07-19
7785532 Hybrid corrosion-resistant nickel alloys 2010-08-31
6764646 Ni-Cr-Mo-Cu alloys resistant to sulfuric acid and wet process phosphoric acid Martin L. Caruso 2004-07-20
6740291 Ni-Cr-Mo alloys resistant to wet process phosphoric acid and chloride-induced localized attack 2004-05-25
6280540 Copper-containing Ni-Cr-Mo alloys 2001-08-28
5002731 Corrosion-and-wear-resistant cobalt-base alloy Aziz I. Asphahani, Steven J. Matthews 1991-03-26
4720435 Nuclear grade steel articles Richard D. Zordan 1988-01-19
4678523 Corrosion- and wear-resistant duplex steel Narasi Sridhar 1987-07-07
4643767 Nuclear grade steels Richard D. Zordan 1987-02-17
4487630 Wear-resistant stainless steel Richard D. Zordan 1984-12-11
4430297 Hard nickel-base alloy resistant to wear and corrosion 1984-02-07
4415532 Cobalt superalloy 1983-11-15
4353742 Cobalt-containing alloys 1982-10-12