Assignee
STURM WERNER
CH·4 granted patents·63 citations·filing 1979–1981
Top patents by PatentIndex Score
4 records- 0172US4375591AThermoplastic welding sleeveSTURM WERNER·Filed 1981·Granted Mar 1, 1983·30 cites·8 claims
- 0270US4334146AMethod and apparatus for joining thermoplastic line elementsSTURM WERNER·Filed 1979·Granted Jun 8, 1982·26 cites·1 claims
- 0335US4393571AApparatus for producing an arc welded sleeveSTURM WERNER·Filed 1979·Granted Jul 19, 1983·4 cites·7 claims
- 0432US4349397AMethod and device for connecting pipe components made of weldable plasticSTURM WERNER·Filed 1979·Granted Sep 14, 1982·3 cites·11 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →