Assignee
COMMERCIAL RESINS CO
US·13 granted patents·356 citations·filing 1974–1992
Top patents by PatentIndex Score
13 records- 0184US4092950AInternal pipe coating apparatusCOMMERCIAL RESINS CO·Filed 1977·Granted Jun 6, 1978·53 cites·5 claims
- 0277US4388510AHeating collar with quadrafilar windingsCOMMERCIAL RESINS CO·Filed 1981·Granted Jun 14, 1983·32 cites·2 claims
- 0376US5207833ALine travel spray coating deviceCOMMERCIAL RESINS CO·Filed 1991·Granted May 4, 1993·53 cites·9 claims
- 0476US5186755AGirth weld heating and coating systemCOMMERCIAL RESINS CO·Filed 1991·Granted Feb 16, 1993·45 cites·4 claims
- 0575US4340010AInternal girth coating apparatusCOMMERCIAL RESINS CO·Filed 1981·Granted Jul 20, 1982·32 cites·5 claims
- 0673US4961798ASleeve applicator assembly for pipe jointsCOMMERCIAL RESINS CO·Filed 1989·Granted Oct 9, 1990·35 cites·8 claims
- 0773US4371295ASystem for spraying powderCOMMERCIAL RESINS CO·Filed 1981·Granted Feb 1, 1983·29 cites·2 claims
- 0863US5181962ALiquid spray machine for coating interior of pipesCOMMERCIAL RESINS CO·Filed 1992·Granted Jan 26, 1993·33 cites·9 claims
- 0958US4005677AApparatus for circumnavigating a dispenser about a pipe or the likeCOMMERCIAL RESINS CO·Filed 1974·Granted Feb 1, 1977·13 cites·6 claims
- 1047US5071672AGirth weld heating and coating methodCOMMERCIAL RESINS CO·Filed 1990·Granted Dec 10, 1991·16 cites·1 claims
- 1137US4038942ASystem for spraying a powder circumferentially around a pipeCOMMERCIAL RESINS CO·Filed 1976·Granted Aug 2, 1977·8 cites·5 claims
- 1234US3972149AEnd blaster for pipesCOMMERCIAL RESINS CO·Filed 1975·Granted Aug 3, 1976·3 cites·7 claims
- 1333US4308819ASystem for spraying fluidized powder circumferentially around a pipe jointCOMMERCIAL RESINS CO·Filed 1980·Granted Jan 5, 1982·4 cites·7 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →