Assignee
NIPPON CONCRETE IND CO LTD
18 granted patents·2 pending applications·270 citations·filing 1974–2023
Top patents by PatentIndex Score
20 records- 0194US4116012AMethod of obtaining sufficient supporting force for a concrete pile sunk into a holeNIPPON CONCRETE IND CO LTD·Filed 1977·Granted Sep 26, 1978·85 cites·10 claims
- 0286US3963056AConcrete piles, poles or the likeNIPPON CONCRETE IND CO LTD·Filed 1974·Granted Jun 15, 1976·57 cites·3 claims
- 0384US4033080AConcrete pole to be connected with a wood pole and method of replacing the lower part of the wood pole with the concrete poleNIPPON CONCRETE IND CO LTD·Filed 1976·Granted Jul 5, 1977·49 cites·4 claims
- 0465US2025222401A1Carbon dioxide fixation apparatus and method for fixing carbon dioxideNIPPON CONCRETE IND CO LTD·Filed 2023·Application pending·0 cites
- 0550US4084782ASplit mould for making tapered concrete polesNIPPON CONCRETE IND CO LTD·Filed 1976·Granted Apr 18, 1978·10 cites·4 claims
- 0649US3975815AMethod of inserting tension wires in the process of wire assemblingNIPPON CONCRETE IND CO LTD·Filed 1974·Granted Aug 24, 1976·10 cites·4 claims
- 0745US4195487AConcrete piles suitable as foundation pillarsNIPPON CONCRETE IND CO LTD·Filed 1977·Granted Apr 1, 1980·10 cites·12 claims
- 0840US3993419AApparatus for tensioning reinforcement in a concrete pole moldNIPPON CONCRETE IND CO LTD·Filed 1974·Granted Nov 23, 1976·7 cites·7 claims
- 0939US2010284881A1Dephosphorization material, dephosphorization apparatus, and dephosphorization by-productNIPPON CONCRETE IND CO LTD·Filed 2010·Application pending·0 cites
- 1038US4019357AMethod of making reinforcements for concreteNIPPON CONCRETE IND CO LTD·Filed 1975·Granted Apr 26, 1977·7 cites·6 claims
- 1132US4144942AMethod of setting a pile without noise or vibration and apparatus thereforNIPPON CONCRETE IND CO LTD·Filed 1977·Granted Mar 20, 1979·5 cites·5 claims
- 1232US4026582AConnected part of concrete pipeNIPPON CONCRETE IND CO LTD·Filed 1975·Granted May 31, 1977·10 cites·9 claims
- 1330US3989221AForm structure for use in the making of columnar or the like concrete productsNIPPON CONCRETE IND CO LTD·Filed 1974·Granted Nov 2, 1976·5 cites·4 claims
- 1430US3951578AApparatus for automatically adjusting center-height of a mold and the like used for manufacturing concrete pipesNIPPON CONCRETE IND CO LTD·Filed 1974·Granted Apr 20, 1976·3 cites·5 claims
- 1529US4044640AMethod of making reinforcements for concreteNIPPON CONCRETE IND CO LTD·Filed 1975·Granted Aug 30, 1977·4 cites·4 claims
- 1628US4048805AConcrete pileNIPPON CONCRETE IND CO LTD·Filed 1976·Granted Sep 20, 1977·1 cites·7 claims
- 1725US3962786AApparatus for cutting rivets of tensioned reinforcement in the process of manufacturing concrete productsNIPPON CONCRETE IND CO LTD·Filed 1974·Granted Jun 15, 1976·2 cites·3 claims
- 1824US3989144AApparatus for transferring a moldNIPPON CONCRETE IND CO LTD·Filed 1974·Granted Nov 2, 1976·1 cites·6 claims
- 1923US3963270AApparatus for lifting up and carrying concrete polesNIPPON CONCRETE IND CO LTD·Filed 1974·Granted Jun 15, 1976·2 cites·9 claims
- 2019US3966375ARail mounted apparatus for manufacturing concrete polesNIPPON CONCRETE IND CO LTD·Filed 1974·Granted Jun 29, 1976·2 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →