R. P. Fiber & Resin Intermediates
9Patents
0Active
9Granted
25Portfolio score
Filing activity: Dec 6, 1995 → Dec 12, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5908805A | Preparation of transition metal/phosphine catalysts by hydrogen reduction | Performing Operations; Transporting | 19 | Expired |
| US5763655A | Preparation of pentenoic acids via hydroxycarbonylation of butadiene | Chemistry; Metallurgy | 7 | Expired |
| US5723603A | Process for the preparation of lactams | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5679237A | Electrochemical synthesis of transition metal/phosphine catalyst compounds | Performing Operations; Transporting | 5 | Expired |
| US5663392A | Preparation of VSb.sub.a aTi.sub.b O.sub.x ammoxidation catalysts | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6072070A | Vanadium/antimony/titanium mixed oxide and process of use in vapor phase ammoxidation of an alkane | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6200926A | Ammoxidation catalysts for fluidized/moving bed reactors | Performing Operations; Transporting | 2 | Expired |
| US5900506A | Method of processing reaction mixtures obtained from the oxidation of cyclohexane | Chemistry; Metallurgy | 2 | Expired |
| US6015924A | Process for the preparation of diacids from the washing waters of cyclohexane oxidation products | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.