P

Inventor

MERTEN RUDOLF

86 patents
⚠️ This page may combine multiple inventors who share the name “MERTEN RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER AG

49 patents
US4847139AJul 11, 1989

Flexible circuits

BAYER AG54 citations96
US4472458ASep 18, 1984

Process for the production of metallized semiconductors

BAYER AG68 citations96
US3939122AFeb 17, 1976

Process for the preparation of compounds which contain hydantoin rings

BAYER AG61 citations95
US4515974AMay 7, 1985

Process for the preparation of fumaric acid monoesters

BAYER AG45 citations93
US4764401AAug 16, 1988

Process for activating substrate surfaces for electroless metallization

BAYER AG26 citations92
US4493861AJan 15, 1985

Process for activating substrate surfaces for currentless metallization

BAYER AG30 citations92
US4386213AMay 31, 1983

Di- and Oligo-1,2,4-triazolidine-3,5-diones and processes for their production

BAYER AG48 citations92
US4246365AJan 20, 1981

Process for the production of plastics containing isocyanurate groups and urethane groups

BAYER AG36 citations92
US5378268AJan 3, 1995

Primer for the metallization of substrate surfaces

BAYER AG23 citations89
US4804475AFeb 14, 1989

Metallized membrane systems

BAYER AG22 citations82
US4861663AAug 29, 1989

Process for antistatic treatment or pretreatment of polyamides, polyimides, antistatically treated or pretreated materials, and the use thereof

BAYER AG20 citations79
US4830714AMay 16, 1989

Process for the production of printed circuit boards

BAYER AG12 citations74
US4769177ASep 6, 1988

Electrically conductive and antistatic moulding compositions

BAYER AG14 citations74
US4728560AMar 1, 1988

Electrical printed circuit boards

BAYER AG7 citations74
US4661384AApr 28, 1987

Process for activating substrate surfaces for electroless metallization

BAYER AG17 citations74
US4657786AApr 14, 1987

Black-metallized substrate surfaces

BAYER AG9 citations74
US4636441AJan 13, 1987

Semi-finished products for the manufacture of printed circuit boards

BAYER AG9 citations74
US4575467AMar 11, 1986

Process for activating substrates for electroless metallization

BAYER AG14 citations74
US4568571AFeb 4, 1986

Process for the adhesion-activation of polyamide substrates for electroless metallization

BAYER AG12 citations74
US4563371AJan 7, 1986

Process for preparing metallized porous solid bodies

BAYER AG17 citations74
US4554183ANov 19, 1985

Process for pretreating polyamide substrates for electroless metallization

BAYER AG8 citations74
US4546162AOct 8, 1985

Polyamidoimides prepared from trimelitic acid anhydride, isocyanates and either lactams or polyamides using a mixture of diisocyanatodiphenylmethane and tolylene diisocyanates

BAYER AG7 citations74
US4542074ASep 17, 1985

Surface metallized semiconductors

BAYER AG6 citations74
US4517353AMay 14, 1985

Process for preparation of hydantoin esters through a masked polyisocyanate-carbodiimide route

BAYER AG8 citations74
US4488987ADec 18, 1984

Doped polymeric organic electrical conductors and a process for their manufacture

BAYER AG10 citations74
US4447583AMay 8, 1984

Oxidized polyacetylene and a process for the preparation thereof

BAYER AG8 citations74
US4169931AOct 2, 1979

Process for the preparation of (thio)hydantoins substituted with amide groups

BAYER AG7 citations74
US4089860AMay 16, 1978

Preparation of hydantoins by reacting esters of ethylene-1,2-dicarboxylic acids and ureas and thioureas

BAYER AG8 citations74
US4481312ANov 6, 1984

Sheet structures and fibers containing burr-shaped or fibrous, doped polyacetylene particles and process for the production thereof

BAYER AG7 citations73
US4368319AJan 11, 1983

Electrically conductive cyclic polyimides

BAYER AG9 citations73
US4293669AOct 6, 1981

Heat-resistant cross-linked polymers and the use thereof as binders

BAYER AG10 citations73
US4288569ASep 8, 1981

Power lacquer binders and process for the preparation thereof

BAYER AG11 citations73
US4246393AJan 20, 1981

Process for the preparation of poly(thio)hydantoins

BAYER AG6 citations73
US4124568ANov 7, 1978

Polycondensates

BAYER AG11 citations73
US4124545ANov 7, 1978

Carbamic acid esters as catalysts for trimerization of isocyanates

BAYER AG8 citations73
US4088637AMay 9, 1978

Process for the production of polycondensates containing imide groups

BAYER AG11 citations73
US3966683AJun 29, 1976

Process for the preparation of compounds which contain hydantoin groups

BAYER AG8 citations73
US4100144AJul 11, 1978

Process for the preparation of oligourethanes

BAYER AG8 citations72
US4005056AJan 25, 1977

Process for the preparation of polyhydantoins and polyparanic acids

BAYER AG19 citations72
US4913768AApr 3, 1990

Process for producing electrical conductor boards

BAYER AG12 citations71
US4551263ANov 5, 1985

Triazolidine-3,5-diones as activators for per-compounds

BAYER AG14 citations67
US4702953AOct 27, 1987

Laminates of polyhydantoins

BAYER AG6 citations63
US4659592AApr 21, 1987

Process for the production of laminated materials

BAYER AG5 citations63
US4622411ANov 11, 1986

Organopalladium-II-complex compounds

BAYER AG3 citations63
US4535032AAug 13, 1985

Black-metallized substrate surfaces

BAYER AG4 citations63
US4508780AApr 2, 1985

Metallized polymer granules, and their use

BAYER AG5 citations63
US4472567ASep 18, 1984

Process for the production of polyamide imides

BAYER AG4 citations63
US4467099AAug 21, 1984

Glycidyl-1,2,4-triazolidine-3,5-diones

BAYER AG3 citations63
US4433085AFeb 21, 1984

Triazolidine-3,5-dione/formaldehyde/amine condensates and compositions thereof

BAYER AG7 citations63

MILES INC

1 patent

Showing the top 50 of 86 patents by PatentIndex Score.