Individual holder
JOHNSON DELP W
8 granted patents·283 citations·filing 1974–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0195US4314775AMethod of site casting tunnels, culverts, pressure pipes with minimum formingJOHNSON DELP W·Filed 1979·Granted Feb 9, 1982·90 cites·34 claims
- 0284US4118901AStructure for relocatable building with folding plate roof and folding end wallsJOHNSON DELP W·Filed 1977·Granted Oct 10, 1978·54 cites·3 claims
- 0376US3968618AMethod of constructing a foldable building with beam roof and rigid frameJOHNSON DELP W·Filed 1974·Granted Jul 13, 1976·32 cites·4 claims
- 0472US4528793AMethod of constructing precast concrete building with ductile concrete frameJOHNSON DELP W·Filed 1982·Granted Jul 16, 1985·36 cites·8 claims
- 0570US4603522AHingeable connection device for thru the slab connections in foldable building constructionJOHNSON DELP W·Filed 1983·Granted Aug 5, 1986·33 cites·20 claims
- 0654US4437272AInsert for foldable concrete building construction with pivot connections, integral lifting bar, and building height control barJOHNSON DELP W·Filed 1982·Granted Mar 20, 1984·19 cites·9 claims
- 0748US4557099AMethod of constructing foldable concrete slab buildings with access slots thru ceiling slabs for installing hingeable connectorsJOHNSON DELP W·Filed 1983·Granted Dec 10, 1985·15 cites·17 claims
- 0830US4497154AMethod of constructing and assembling building elements for foldably constructed stadiumsJOHNSON DELP W·Filed 1982·Granted Feb 5, 1985·4 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →