M&T Chemicals, Inc.
225Patents
0Active
225Granted
42Portfolio score
Filing activity: Sep 4, 1962 → May 24, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4395527A | Siloxane-containing polymers | Emerging Cross-Sectional Technologies | 94 | Expired |
| US4376685A | Acid copper electroplating baths containing brightening and leveling additives | Chemistry; Metallurgy | 94 | Expired |
| US4480009A | Siloxane-containing polymers | Emerging Cross-Sectional Technologies | 93 | Expired |
| US4499149A | Siloxane-containing polymers | Emerging Cross-Sectional Technologies | 93 | Expired |
| US4021252A | Jet printing ink composition | Chemistry; Metallurgy | 69 | Expired |
| US4583920A | Positive displacement diaphragm pumps employing displacer valves | Mechanical Engineering; Lighting; Heating | 63 | Expired |
| US4668268A | Coating hood with air flow guide for minimizing deposition of coating compound on finish of containers | Performing Operations; Transporting | 45 | Expired |
| US4681928A | Poly(amide-amide acid), polyamide acid, poly(esteramide acid), poly(amide-imide), polyimide, poly(esterimide) from poly arylene diamine | Chemistry; Metallurgy | 40 | Expired |
| US4601917A | Liquid coating composition for producing high quality, high performance fluorine-doped tin oxide coatings | Chemistry; Metallurgy | 34 | Expired |
| US4009087A | Electrodeposition of copper | Chemistry; Metallurgy | 32 | Expired |
| US4055702A | Additive-containing fibers | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5086351A | Electrochromic elements, materials for use in such element, processes for making such elements and such materials and use of such element in an electrochromic glass device | Physics | 32 | Expired |
| US4715116A | Production of dielectric boards | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4104292A | Method for preparing organotin compounds | Chemistry; Metallurgy | 29 | Expired |
| US4001367A | Method for permanently and uniformly incorporating an additive into an undrawn fiber | Textiles; Paper | 29 | Expired |
| US4593055A | Erodible ship-bottom paints for control of marine fouling | Chemistry; Metallurgy | 26 | Expired |
| US4924936A | Multiple, parallel packed column vaporizer | Chemistry; Metallurgy | 24 | Expired |
| US4395528A | Catalyst composition and curable polymer compositions containing same | Performing Operations; Transporting | 24 | Expired |
| US4254017A | Organotin mercaptoalkanol esters and alkoxides containing sulfide groups | Chemistry; Metallurgy | 23 | Expired |
| US4097437A | Thixotropic aqueous coating composition of solubilized polymer with dispersion of quaternary ammonium clay in aliphatic hydrocarbon | Chemistry; Metallurgy | 22 | Expired |
| US4874799A | Aqueous akaline developable, UV curable urethane acrylate compounds and compositions useful for forming liquid 100 percent solids, solvent-free solder mask coatings | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4590096A | Water vapor, reaction rate and deposition rate control of tin oxide film by CVD on glass | Chemistry; Metallurgy | 22 | Expired |
| US4170482A | Jet printing ink composition containing an acetylenic compound and a lactone | Chemistry; Metallurgy | 21 | Expired |
| US4144362A | Method for coating glass using monoalkyltin trihalides | Chemistry; Metallurgy | 21 | Expired |
| US4575317A | Constant clearance positive displacement piston pump | Mechanical Engineering; Lighting; Heating | 19 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.