Inventor · disambiguated record
Hans-Joachim Forth
Also filed as: FORTH HANS-JOACHIM
7 granted patents·198 citations·filing 1977–1991
87Inventor score
Top patents by PatentIndex Score
7 records- 0190US4757689ACryopump, and a method for the operation thereofLEYBOLD HERAEUS GMBH & CO KG·Filed 1986·Granted Jul 19, 1988·70 cites·29 claims
- 0283US4614093AMethod of starting and/or regenerating a cryopump and a cryopump thereforLEYBOLD HERAEUS GMBH & CO KG·Filed 1985·Granted Sep 30, 1986·45 cites·17 claims
- 0365US5400604ACryopump and process for regenerating said cryopumpLEYBOLD AG·Filed 1991·Granted Mar 28, 1995·32 cites·43 claims
- 0464US4121430ACryopump having improved heat radiation shieldingLEYBOLD HERAEUS GMBH & CO KG·Filed 1977·Granted Oct 24, 1978·19 cites·9 claims
- 0555US4953359AMethod of adapting a two-stage refrigerator cryopump to a specific gasLEYBOLD AG·Filed 1989·Granted Sep 4, 1990·17 cites·11 claims
- 0647US4408469ARefrigerator cryostatLEYBOLD HERAEUS GMBH & CO KG·Filed 1981·Granted Oct 11, 1983·10 cites·6 claims
- 0731US4475345ARefrigerator with pneumatic and working gas-supply controlLEYBOLD HERAEUS GMBH & CO KG·Filed 1982·Granted Oct 9, 1984·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →