Inventor · disambiguated record
Edward J. Leech
Also filed as: LEECH EDWARD J
23 granted patents·792 citations·filing 1972–1991
97Inventor score
Top patents by PatentIndex Score
23 records- 0198US3930963AMethod for the production of radiant energy imaged printed circuit boardsKOLLMORGEN PHOTOCIRCUITS·Filed 1972·Granted Jan 6, 1976·195 cites·53 claims
- 0292US3993802AProcesses and products for making articles for electroless platingKOLLMORGEN PHOTOCIRCUITS·Filed 1974·Granted Nov 23, 1976·49 cites·68 claims
- 0391US4510276AEpoxy resin coating compositions for printed circuit boardsKOLLMORGEN TECH CORP·Filed 1979·Granted Apr 9, 1985·51 cites·18 claims
- 0491US4287253ACatalytic filler for electroless metallization of hole wallsKOLLMORGEN PHOTOCIRCUITS·Filed 1975·Granted Sep 1, 1981·49 cites·33 claims
- 0591US4054693AProcesses for the preparation of resinous bodies for adherent metallization comprising treatment with manganate/permanganate compositionKOLLMORGEN TECH CORP·Filed 1975·Granted Oct 18, 1977·52 cites·11 claims
- 0691US4042729AProcess for the activation of resinous bodies for adherent metallizationKOLLMORGEN TECH CORP·Filed 1975·Granted Aug 16, 1977·52 cites·9 claims
- 0790US3994727AFormation of metal images using reducible non-noble metal salts and light sensitive reducing agentsKOLLMORGEN PHOTOCIRCUITS·Filed 1974·Granted Nov 30, 1976·44 cites·59 claims
- 0885US3959547AProcess for the formation of real images and products produced therebyKOLLMORGEN PHOTOCIRCUITS·Filed 1973·Granted May 25, 1976·31 cites·21 claims
- 0983US4073740AComposition for the activation of resinous bodies for adherent metallizationKOLLMORGEN TECH CORP·Filed 1977·Granted Feb 14, 1978·30 cites·12 claims
- 1082US4199623AProcess for sensitizing articles for metallization and resulting articlesKOLLMORGEN TECH CORP·Filed 1977·Granted Apr 22, 1980·30 cites·45 claims
- 1180US4981725AProcess and composition for sensitizing articles for metallizationAMP AKZO CORP·Filed 1978·Granted Jan 1, 1991·27 cites·10 claims
- 1280US3956041ATransfer coating process for manufacture of printing circuitsKOLLMORGEN CORP·Filed 1974·Granted May 11, 1976·27 cites·9 claims
- 1377US3962496AComposition and method for neutralizing and sensitizing resinous surfaces and improved sensitized resinous surfaces for adherent metallizationKOLLMORGEN PHOTOCIRCUITS·Filed 1974·Granted Jun 8, 1976·16 cites·20 claims
- 1473US4486466AHigh resolution screen printable resistsKOLLMORGEN TECH CORP·Filed 1982·Granted Dec 4, 1984·28 cites·9 claims
- 1568US4551488AEpoxy resin based protective coating composition for printed circuit boardsKOLLMORGEN TECH CORP·Filed 1984·Granted Nov 5, 1985·23 cites·22 claims
- 1667US4504607AEpoxy resin coating composition for printed circuit boardsKOLLMORGEN TECH CORP·Filed 1982·Granted Mar 12, 1985·18 cites·21 claims
- 1759US4259113AComposition for sensitizing articles for metallizationKOLLMORGEN TECH CORP·Filed 1978·Granted Mar 31, 1981·13 cites·9 claims
- 1851US5070002APhotoimageable permanent resistAMP AKZO CORP·Filed 1989·Granted Dec 3, 1991·14 cites·12 claims
- 1949US4522850APolymeric substrates for electroless metal depositionKOLLMORGEN TECH CORP·Filed 1982·Granted Jun 11, 1985·10 cites·14 claims
- 2048US4450190AProcess for sensitizing articles for metallization and resulting articlesKOLLMORGEN TECH CORP·Filed 1979·Granted May 22, 1984·9 cites·4 claims
- 2147US4748056AProcess and composition for sensitizing articles for metallizationKOLLMORGEN CORP·Filed 1978·Granted May 31, 1988·9 cites·14 claims
- 2241US5178988APhotoimageable permanent resistAMP AKZO CORP·Filed 1991·Granted Jan 12, 1993·9 cites·12 claims
- 2341US4662944AProcess and composition for sensitizing articles for metallizationKOLLMORGEN TECH CORP·Filed 1976·Granted May 5, 1987·6 cites·2 claims
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