Inventor · disambiguated record
John T. Plewes
Also filed as: PLEWES JOHN T · PLEWES JOHN TRAVIS
19 granted patents·366 citations·filing 1974–1992
95Inventor score
Files withBELL TELEPHONE LABOR INC13AT & T BELL LAB3AMERICAN TELEPHONE & TELEGRAPH2AT & T TECHNOLOGIES INC1
Top patents by PatentIndex Score
19 records- 0195US4260432AMethod for producing copper based spinodal alloysBELL TELEPHONE LABOR INC·Filed 1979·Granted Apr 7, 1981·59 cites·8 claims
- 0287US4142918AMethod for making fine-grained Cu-Ni-Sn alloysBELL TELEPHONE LABOR INC·Filed 1978·Granted Mar 6, 1979·30 cites·16 claims
- 0386US4052204AQuaternary spinodal copper alloysBELL TELEPHONE LABOR INC·Filed 1976·Granted Oct 4, 1977·26 cites·5 claims
- 0485US5167726AMachinable lead-free wrought copper-containing alloysAT & T BELL LAB·Filed 1990·Granted Dec 1, 1992·43 cites·11 claims
- 0585US3937638AMethod for treating copper-nickel-tin alloy compositions and products produced therefromBELL TELEPHONE LABOR INC·Filed 1974·Granted Feb 10, 1976·25 cites·10 claims
- 0682US5089057AMethod for treating copper-based alloys and articles produced therefromAT & T BELL LAB·Filed 1990·Granted Feb 18, 1992·36 cites·16 claims
- 0777US4012240ACu-Ni-Sn alloy processingBELL TELEPHONE LABOR INC·Filed 1975·Granted Mar 15, 1977·24 cites·6 claims
- 0873US4075437AComposition, processing and devices including magnetic alloyBELL TELEPHONE LABOR INC·Filed 1976·Granted Feb 21, 1978·37 cites·22 claims
- 0969US4174983AFe-Cr-Co magnetic alloy processingBELL TELEPHONE LABOR INC·Filed 1978·Granted Nov 20, 1979·16 cites·18 claims
- 1067US4090890AMethod for making copper-nickel-tin strip materialBELL TELEPHONE LABOR INC·Filed 1976·Granted May 23, 1978·14 cites·5 claims
- 1159US4130421AFree machining Cu-Ni-Sn alloysBELL TELEPHONE LABOR INC·Filed 1977·Granted Dec 19, 1978·11 cites·16 claims
- 1248US4247327AAlloy strengthening by hydridationBELL TELEPHONE LABOR INC·Filed 1979·Granted Jan 27, 1981·9 cites·3 claims
- 1345US4925407ANickel-based electrical contactAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted May 15, 1990·7 cites·14 claims
- 1442US4304600AManufacture of high-strength metallic articlesBELL TELEPHONE LABOR INC·Filed 1979·Granted Dec 8, 1981·7 cites·12 claims
- 1539US5210071AMethod of forming superconductive articles by hydrostatic extrusionAT & T BELL LAB·Filed 1992·Granted May 11, 1993·8 cites·15 claims
- 1639US4518469AMethod of making non-precious metal electrical contacts by electroplatingAT & T TECHNOLOGIES INC·Filed 1984·Granted May 21, 1985·4 cites·18 claims
- 1735US4387276ACarbon transducer with electrical contactBELL TELEPHONE LABOR INC·Filed 1981·Granted Jun 7, 1983·4 cites·6 claims
- 1834US4732821ANickel-based electrical contactAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Mar 22, 1988·4 cites·14 claims
- 1924US4428779AHigh-strength, high-conductivity copper alloysBELL TELEPHONE LABOR INC·Filed 1982·Granted Jan 31, 1984·2 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when John T. Plewes files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →