Inventor
BALDI ALFONSO L
56 patents
⚠️ This page may combine multiple inventors who share the name “BALDI ALFONSO L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLOY SURFACES CO INC
48 patentsUS6093498AJul 25, 2000
Activated metal and a method for producing the same
ALLOY SURFACES CO INC44 citations96
US5464699ANov 7, 1995
Pyrophoric materials and methods for making the same
ALLOY SURFACES CO INC78 citations96
US4965095AOct 23, 1990
Method for refurbishing used jet engine hot section airfoils
ALLOY SURFACES CO INC53 citations96
US4617202AOct 14, 1986
Diffusion coating mixtures
ALLOY SURFACES CO INC51 citations96
US4435481AMar 6, 1984
Pyrophoric foil and article, and pyrophoric technique
ALLOY SURFACES CO INC69 citations96
US6193814B1Feb 27, 2001
Activated metal and a method for producing the same
ALLOY SURFACES CO INC26 citations93
US5194219AMar 16, 1993
Metal diffusion and after-treatment
ALLOY SURFACES CO INC27 citations93
US5182078AJan 26, 1993
Metal treatment
ALLOY SURFACES CO INC38 citations93
US5128179AJul 7, 1992
Metal diffusion and after-treatment
ALLOY SURFACES CO INC22 citations93
US5102700AApr 7, 1992
Exothermically formed aluminide coating
ALLOY SURFACES CO INC35 citations93
US4957421ASep 18, 1990
Metal treatment
ALLOY SURFACES CO INC50 citations93
US4895609AJan 23, 1990
Activated metal and method of preparing
ALLOY SURFACES CO INC24 citations93
US4880483ANov 14, 1989
Pyrophoric composition
ALLOY SURFACES CO INC47 citations93
US4845139AJul 4, 1989
Masked metal diffusion
ALLOY SURFACES CO INC43 citations93
US4824482AApr 25, 1989
Pyrophoric iron product and process of making
ALLOY SURFACES CO INC24 citations93
US4799979AJan 24, 1989
Heat generation
ALLOY SURFACES CO INC29 citations93
US4694036ASep 15, 1987
Metal diffusion and use
ALLOY SURFACES CO INC28 citations93
US4467016AAug 21, 1984
Aluminized chromized steel
ALLOY SURFACES CO INC32 citations93
US4350719ASep 21, 1982
Diffusion coating and products therefrom
ALLOY SURFACES CO INC36 citations93
US4349612ASep 14, 1982
Metal web
ALLOY SURFACES CO INC36 citations93
US4347267AAug 31, 1982
Diffusion coating through restrictions
ALLOY SURFACES CO INC49 citations93
US4327134AApr 27, 1982
Stripping of diffusion treated metals
ALLOY SURFACES CO INC48 citations93
US4208453AJun 17, 1980
Modified diffusion coating of the interior of a steam boiler tube
ALLOY SURFACES CO INC50 citations93
US6258461B1Jul 10, 2001
Activated nickel screens and foils
ALLOY SURFACES CO INC16 citations92
US4815386AMar 28, 1989
Pyrophoric material with metal skeleton
ALLOY SURFACES CO INC25 citations91
US4041196AAug 9, 1977
Diffusion treatment of metal
ALLOY SURFACES CO INC36 citations91
US5262466ANov 16, 1993
Aqueous masking solution for metal treatment
ALLOY SURFACES CO INC19 citations82
US4977036ADec 11, 1990
Coating and compositions
ALLOY SURFACES CO INC21 citations82
US4927798AMay 22, 1990
Diffusion-coated metals
ALLOY SURFACES CO INC20 citations82
US4820362AApr 11, 1989
Metal diffusion and composition
ALLOY SURFACES CO INC23 citations82
US4537927AAug 27, 1985
Diffusion coating mixtures
ALLOY SURFACES CO INC23 citations82
US4464430AAug 7, 1984
Metal diffusion
ALLOY SURFACES CO INC19 citations82
US4290391ASep 22, 1981
Diffusion treated articles
ALLOY SURFACES CO INC18 citations82
US4260654AApr 7, 1981
Smooth coating
ALLOY SURFACES CO INC21 citations82
US4141760AFeb 27, 1979
Stainless steel coated with aluminum
ALLOY SURFACES CO INC26 citations82
US3958047AMay 18, 1976
Diffusion treatment of metal
ALLOY SURFACES CO INC32 citations82
US4292208ASep 29, 1981
Diffusion coating combinations
ALLOY SURFACES CO INC22 citations80
US4154705AMay 15, 1979
Catalytic structure
ALLOY SURFACES CO INC22 citations80
US4970114ANov 13, 1990
Coating and activation of metals
ALLOY SURFACES CO INC12 citations74
US4871708AOct 3, 1989
Pyrophorically activated iron or nickel foil and method of treating same
ALLOY SURFACES CO INC9 citations74
US4708913ANov 24, 1987
Pyrophoric process and product
ALLOY SURFACES CO INC17 citations74
US4615920AOct 7, 1986
Pyrophoric stainless steel
ALLOY SURFACES CO INC8 citations74
US4443557AApr 17, 1984
Treatment of catalytic Raney nickel
ALLOY SURFACES CO INC15 citations74
US4241147ADec 23, 1980
Diffusion aluminized age-hardenable stainless steel
ALLOY SURFACES CO INC10 citations74
US3958046AMay 18, 1976
Coating for corrosion resistance
ALLOY SURFACES CO INC8 citations74
US3936539AFeb 3, 1976
High temperature resistant diffusion coating
ALLOY SURFACES CO INC13 citations74
US5501751AMar 26, 1996
Pyrophoic material and method for making the same
ALLOY SURFACES CO INC10 citations73
US4528215AJul 9, 1985
Diffusion aluminizing of cobalt-base superalloys
ALLOY SURFACES CO INC18 citations72
BALDI ALFONSO L
1 patentALLOY SURFACES SURFACES COMPAN
1 patentShowing the top 50 of 56 patents by PatentIndex Score.