John Robert Lockemeyer
37Patents
10h-index
20Co-inventors
75Inventor score
Filing activity: Jun 6, 1996 → Nov 29, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6368998B1 | Process for preparing catalyst with improved catalytic properties | Chemistry; Metallurgy | 73 | Expired |
| US5929259A | Preparation of ethylene oxide and catalyst | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6656874B2 | Process for preparing catalysts with improved catalytic properties | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6579825B2 | Catalyst composition | Performing Operations; Transporting | 35 | Expired |
| US7102022B2 | Method for the start-up of an epoxidation process and a process for the epoxidation of an olefin | Chemistry; Metallurgy | 34 | Expired |
| US6831037B2 | Catalyst carriers | Chemistry; Metallurgy | 28 | Expired |
| US7485597B2 | Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin | Chemistry; Metallurgy | 20 | Expired |
| US7259129B2 | Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof | Performing Operations; Transporting | 13 | Expired |
| US7247600B2 | Catalyst composition | Performing Operations; Transporting | 12 | Expired |
| US8084390B2 | Catalyst, a process for preparing the catalyst and a process for the production of an olefin oxide, a 1,2-diol, a 1,2 diol ether, or an alkanolamine | Emerging Cross-Sectional Technologies | 11 | Active |
| US7425647B2 | Process for preparing a group V111-metal containing catalyst, use thereof for preparing an alkenyl carboxylate | Performing Operations; Transporting | 10 | Expired |
| US7825062B2 | Catalyst carrier and a process for preparing the catalyst carrier | Performing Operations; Transporting | 10 | Active |
| US9339798B2 | Catalyst for the epoxidation of oelfins | Emerging Cross-Sectional Technologies | 9 | Active |
| US7439375B2 | Catalyst composition | Performing Operations; Transporting | 8 | Active |
| US7560411B2 | Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier | Emerging Cross-Sectional Technologies | 8 | Active |
| US7232918B2 | Catalyst composition | Performing Operations; Transporting | 7 | Expired |
| US9073035B2 | Catalyst and catalyst carrier | Emerging Cross-Sectional Technologies | 7 | Active |
| US8937031B2 | Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide | Emerging Cross-Sectional Technologies | 7 | Active |
| US7232786B2 | Catalyst composition | Performing Operations; Transporting | 6 | Expired |
| US5733840A | Catalyst carrier | Chemistry; Metallurgy | 5 | Expired |
| US5821191A | Process for presulfiding hydrocarbon processing catalysts | Performing Operations; Transporting | 5 | Expired |
| US7504525B2 | Catalyst composition | Performing Operations; Transporting | 4 | Expired |
| US7538235B2 | Process for preparing a catalyst, the catalyst, and a use of the catalyst | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8357813B2 | Process for the production of an olefin oxide | Emerging Cross-Sectional Technologies | 4 | Active |
| US6093309A | Method of treating spontaneously combustible catalysts | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.