Assignee
AETNA STANDARD ENG CO
18 granted patents·683 citations·filing 1974–1985
Top patents by PatentIndex Score
18 records- 0193US4054071AFlying saw with movable work shifterAETNA STANDARD ENG CO·Filed 1976·Granted Oct 18, 1977·531 cites·9 claims
- 0289US4002048AMethod of stretch reducing of tubular stockAETNA STANDARD ENG CO·Filed 1975·Granted Jan 11, 1977·30 cites·12 claims
- 0386US4037449AContinuous flow plug mill systemAETNA STANDARD ENG CO·Filed 1976·Granted Jul 26, 1977·24 cites·19 claims
- 0475US4578974ASeamless tube millAETNA STANDARD ENG CO·Filed 1985·Granted Apr 1, 1986·19 cites·1 claims
- 0570US4038855AStretch reducing millAETNA STANDARD ENG CO·Filed 1976·Granted Aug 2, 1977·12 cites·15 claims
- 0653US4022092AMultiple blade scrap saw for pipe millAETNA STANDARD ENG CO·Filed 1976·Granted May 10, 1977·9 cites·14 claims
- 0752US3982416AIndexing wedge drive for cold tube reducing mills and the likeAETNA STANDARD ENG CO·Filed 1975·Granted Sep 28, 1976·7 cites·6 claims
- 0851US4103530ASelf-centering punch for billet centering machine or the likeAETNA STANDARD ENG CO·Filed 1977·Granted Aug 1, 1978·11 cites·11 claims
- 0948US4037453AShellpusher for plug mill or the likeAETNA STANDARD ENG CO·Filed 1976·Granted Jul 26, 1977·8 cites·16 claims
- 1039US4108032AMultiple blade scrap saw for pipe millAETNA STANDARD ENG CO·Filed 1976·Granted Aug 22, 1978·6 cites·1 claims
- 1137US4037451APiercing and reeling mill construction with removable capAETNA STANDARD ENG CO·Filed 1976·Granted Jul 26, 1977·3 cites·11 claims
- 1236US4028923APlug and shoe changing in piercing and reeling millsAETNA STANDARD ENG CO·Filed 1976·Granted Jun 14, 1977·3 cites·23 claims
- 1334US4022047AHose reel for piercer and reeler outlet tablesAETNA STANDARD ENG CO·Filed 1976·Granted May 10, 1977·3 cites·7 claims
- 1434US4007655AFlying cutter with continuous work piece supportAETNA STANDARD ENG CO·Filed 1975·Granted Feb 15, 1977·4 cites·4 claims
- 1534US3994191AFlying shear with antifriction carriage supportAETNA STANDARD ENG CO·Filed 1975·Granted Nov 30, 1976·5 cites·11 claims
- 1628US4038854APlug changer for plug millAETNA STANDARD ENG CO·Filed 1976·Granted Aug 2, 1977·2 cites·13 claims
- 1728US4024780AFlying rotary sawAETNA STANDARD ENG CO·Filed 1975·Granted May 24, 1977·3 cites·7 claims
- 1828US3972410AApparatus for diverting pipe to a plurality of beds or the likeAETNA STANDARD ENG CO·Filed 1974·Granted Aug 3, 1976·3 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →