Inventor · disambiguated record
Harold U. Hammershaimb
Also filed as: HAMMERSHAIMB HAROLD U
16 granted patents·477 citations·filing 1981–1998
95Inventor score
Top patents by PatentIndex Score
16 records- 0195US4835331AProcess for the oligomerization of olefinic hydrocarbonsUOP INC·Filed 1988·Granted May 30, 1989·51 cites·22 claims
- 0294US4849091APartial CO combustion with staged regeneration of catalystUOP INC·Filed 1988·Granted Jul 18, 1989·95 cites·11 claims
- 0392US6025533AOligomer production with catalytic distillationUOP LLC·Filed 1998·Granted Feb 15, 2000·52 cites·21 claims
- 0487US5491277AMixed-phase solid bed hydrocarbon alkylation processUOP INC·Filed 1993·Granted Feb 13, 1996·29 cites·13 claims
- 0585US4479870AUse of lift gas in an FCC reactor riserJOP INC·Filed 1984·Granted Oct 30, 1984·42 cites·6 claims
- 0682US4541923ACatalyst treatment and flow conditioning in an FCC reactor riserUOP INC·Filed 1984·Granted Sep 17, 1985·30 cites·10 claims
- 0781US4774375AHF alkylation and selective hydrogenation processUOP INC·Filed 1987·Granted Sep 27, 1988·21 cites·7 claims
- 0880US5847252AProcess for integrated oligomer production and saturationUOP LLC·Filed 1995·Granted Dec 8, 1998·38 cites·16 claims
- 0978US5043509AShaped catalyst particles utilizable for the conversion of organic compoundsUOP INC·Filed 1989·Granted Aug 27, 1991·31 cites·16 claims
- 1075US4374750AFluid catalyst regeneration process and apparatusUOP INC·Filed 1981·Granted Feb 22, 1983·27 cites·8 claims
- 1173US5744645ATwo-stage process for producing diisopropyl ether using catalytic distillationUOP INC·Filed 1996·Granted Apr 28, 1998·14 cites·18 claims
- 1268US4541922AUse of lift gas in an FCC reactor riserUOP INC·Filed 1984·Granted Sep 17, 1985·17 cites·5 claims
- 1357US4425301AFluid catalyst regeneration apparatusUOP INC·Filed 1982·Granted Jan 10, 1984·14 cites·6 claims
- 1454US5763728ARecovery and recycle of HF-amine complex in HF alkylationUOP INC·Filed 1995·Granted Jun 9, 1998·6 cites·11 claims
- 1544US5268090AFCC process for reducing sox using H2 S free lift gasUOP INC·Filed 1992·Granted Dec 7, 1993·9 cites·13 claims
- 1637US5504258ATwo-stage process for producing diisopropyl ether using catalytic distillationUOP INC·Filed 1994·Granted Apr 2, 1996·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →