Sun Ventures, Inc.
59Patents
0Active
59Granted
36Portfolio score
Filing activity: Sep 14, 1973 → Sep 25, 1978
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4105798A | Perfluoro polycyclic compounds for use as synthetic blood and perfusion media | Chemistry; Metallurgy | 58 | Expired |
| US3954927A | Method of making porous objects of ultra high molecular weight polyethylene | Chemistry; Metallurgy | 44 | Expired |
| US3991091A | Organo tin compound | Chemistry; Metallurgy | 43 | Expired |
| US4043927A | Friction or tractive drive containing ethers of adamantanes | Chemistry; Metallurgy | 38 | Expired |
| US3957827A | Hydrogenation of carboxylic acid anhydrides to lactones or esters by homogeneous catalysis | Chemistry; Metallurgy | 25 | Expired |
| US4089752A | Distillation column reactor and process | Emerging Cross-Sectional Technologies | 24 | Expired |
| US3969472A | Method of manufacturing a foam fibrillated fibrous web from an isotactic polypropylene, polystyrene and .alpha.-methylstrene blend | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4014949A | Separation of cyclic compounds with molecular sieve adsorbent | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4021369A | Ion-exchanged transition metal catalysts for the direct oxidation of olefins to epoxyalcohols | Performing Operations; Transporting | 15 | Expired |
| US4070393A | Ammoxidation process | Performing Operations; Transporting | 14 | Expired |
| US4028452A | Additives to improve wettability of synthetic paper pulp | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4180466A | Method of lubrication of a controlled-slip differential | Chemistry; Metallurgy | 11 | Expired |
| US3945804A | Ammoxidation apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US3965229A | Method of manufacturing a foam fibrillated fibrous web from an isotactic polypropylene and polyethylene blend | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4136133A | Block copolymer of poly (oxa-amide) and polyamide | Chemistry; Metallurgy | 10 | Expired |
| US4113794A | Copolymer of blocks of random poly(dioxa-amide) and polyamide | Chemistry; Metallurgy | 9 | Expired |
| US4104312A | Oxidation of olefins with organometallic complex catalysts | Chemistry; Metallurgy | 9 | Expired |
| US3998881A | Hydrogenation of phthalonitriles using rhodium catalyst | Chemistry; Metallurgy | 8 | Expired |
| US3979505A | Method for making hydrogen | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4130602A | Block copolymer of poly(dioxa-amide) and polyamide | Chemistry; Metallurgy | 7 | Expired |
| US3972953A | Group VIII metal complex catalyzed halogen exchange reaction | Performing Operations; Transporting | 7 | Expired |
| US4220595A | Oxidation of butane to maleic anhydride | Chemistry; Metallurgy | 7 | Expired |
| US4487705A | Oil containing a cosulfurized olefin-triglyceride blend | Chemistry; Metallurgy | 7 | Expired |
| US4041086A | Process of manufacture of flourinated alkyladamantanes | Chemistry; Metallurgy | 7 | Expired |
| US4182909A | Polymeric catalyst composition for hydrocarbon oxidation | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.