Inventor · disambiguated record
William R. Weltmer, Jr.
Also filed as: WELTMER JR WILLIAM R · WELTMER WILLIAM R
8 granted patents·582 citations·filing 1978–1993
91Inventor score
Top patents by PatentIndex Score
8 records- 0196US4806171AApparatus and method for removing minute particles from a substrateBOC GROUP INC·Filed 1987·Granted Feb 21, 1989·163 cites·20 claims
- 0296US4713224AOne-step process for purifying an inert gasBOC GROUP INC·Filed 1986·Granted Dec 15, 1987·91 cites·19 claims
- 0396US4417909AGas separation processAIRCO INC·Filed 1978·Granted Nov 29, 1983·89 cites·2 claims
- 0495US4579723AMethods for purifying inert gas streamsBOC GROUP INC·Filed 1985·Granted Apr 1, 1986·118 cites·19 claims
- 0581US5005362ACryogenic storage containerBOC GROUP INC·Filed 1990·Granted Apr 9, 1991·55 cites·6 claims
- 0667US5329777ACryogenic storage and delivery method and apparatusBOC GROUP INC·Filed 1993·Granted Jul 19, 1994·35 cites·11 claims
- 0756US5028273AMethod of surface cleaning articles with a liquid cryogenBOC GROUP INC·Filed 1990·Granted Jul 2, 1991·19 cites·6 claims
- 0846US4954146ASeparation of gaseous mixturesBOC GROUP PLC·Filed 1989·Granted Sep 4, 1990·12 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →