Inventor · disambiguated record
Robert J. Raycher
Also filed as: RAYCHER ROBERT J
9 granted patents·239 citations·filing 1974–1993
90Inventor score
Top patents by PatentIndex Score
9 records- 0185US5252802AApparatus for welding a stud to a workpieceTRW INC·Filed 1993·Granted Oct 12, 1993·44 cites·13 claims
- 0282US4456808AMicroprocessor control of welding apparatusKSM FASTENING SYSTEMS INC·Filed 1982·Granted Jun 26, 1984·42 cites·10 claims
- 0380US5321226AApparatus for welding a stud to a workpieceTRW INC·Filed 1993·Granted Jun 14, 1994·37 cites·5 claims
- 0478US4804811AMulti-operator grid system for stud weldingERICO FASTENING SYSTEMS INC·Filed 1987·Granted Feb 14, 1989·40 cites·3 claims
- 0565US5070226AInteractive stud welding gunERICO FASTENING SYSTEMS INC·Filed 1989·Granted Dec 3, 1991·22 cites·4 claims
- 0665US4660343AStud weldable refractory anchorKSM FASTENING SYSTEMS INC·Filed 1985·Granted Apr 28, 1987·33 cites·4 claims
- 0746US4117298AControl for welding deviceTRU FIT PRODUCTS CORP·Filed 1976·Granted Sep 26, 1978·8 cites·13 claims
- 0846US3932724AStud welding apparatusTRU FIT PRODUCTS CORP·Filed 1974·Granted Jan 13, 1976·9 cites·22 claims
- 0930US4705424AStud system for securing abrasion resistant membersKSM FASTENING SYSTEMS INC·Filed 1985·Granted Nov 10, 1987·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →