Inventor · disambiguated record
Johannes Liebscher
Also filed as: LIEBSCHER JOHANNES
14 granted patents·179 citations·filing 1975–1993
92Inventor score
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14 records- 0182US4028765AFloor or carpet sweeperLEIFHEIT INTERNATIONAL·Filed 1976·Granted Jun 14, 1977·46 cites·13 claims
- 0271US5581897APlier-type can openerLEIFHEIT AG·Filed 1993·Granted Dec 10, 1996·32 cites·3 claims
- 0365US4177533ACleaning deviceLEIFHEIT INTERNATIONAL·Filed 1975·Granted Dec 11, 1979·24 cites·13 claims
- 0458US4247054AArrangement for comminuting foodstuffsLEIFHEIT INTERNATIONAL·Filed 1979·Granted Jan 27, 1981·21 cites·47 claims
- 0551US4135415ACorkscrewLEIFHEIT INTERNATIONAL·Filed 1977·Granted Jan 23, 1979·10 cites·13 claims
- 0646US4207641ACarpet sweeping deviceLEIFHEIT INTERNATIONAL·Filed 1976·Granted Jun 17, 1980·9 cites·6 claims
- 0742US4420904ADevice for feeding potted plantsINT STANDARD ELECTRIC CORP·Filed 1983·Granted Dec 20, 1983·10 cites·9 claims
- 0836US4040546AHollow plastic garment hangerLEIFHEIT INTERNATIONAL·Filed 1975·Granted Aug 9, 1977·6 cites·14 claims
- 0935US4102000ACarpet sweeperLEIFHEIT INTERNATIONAL·Filed 1977·Granted Jul 25, 1978·6 cites·15 claims
- 1031US4546512AMechanical sweeperLEIFHEIT AG·Filed 1983·Granted Oct 15, 1985·3 cites·5 claims
- 1131US4094032ACleaning deviceLEIFHEIT INTERNATIONAL·Filed 1976·Granted Jun 13, 1978·7 cites·14 claims
- 1230US4086677ACleaning deviceLEIFHEIT INTERNATIONAL·Filed 1976·Granted May 2, 1978·1 cites·29 claims
- 1329US4040138ADrive for use in a sweeping deviceLEIFHEIT INTERNATIONAL·Filed 1975·Granted Aug 9, 1977·1 cites·18 claims
- 1425US4039083ATie hangerLEIFHEIT INTERNATIONAL·Filed 1975·Granted Aug 2, 1977·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →