Mark A. Weih
24Patents
8h-index
20Co-inventors
75Inventor score
Filing activity: Mar 10, 1988 → Feb 20, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6262217A | Polyurethane compositions | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5496884A | Aqueous adhesive for bonding elastomers | Chemistry; Metallurgy | 27 | Expired |
| US6960272B1 | Contact metathesis polymerization | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5200459A | Stable butadiene heteropolymer latices | Chemistry; Metallurgy | 25 | Expired |
| US5300555A | Stable butadiene homopolymers latices | Chemistry; Metallurgy | 23 | Expired |
| US5717031A | Aqueous adhesive compositions | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5310796A | Adhesive with polyesterurethane, halogenated polyolefin and Diels-Alder adduct | Chemistry; Metallurgy | 11 | Expired |
| US6268422A | Aqueous adhesive for bonding elastomers | Chemistry; Metallurgy | 9 | Expired |
| USD917026S1 | Pipe sealing gasket | General | 8 | Active |
| US8444186B2 | Seal and restraint system for plastic pipe with low friction coating | Emerging Cross-Sectional Technologies | 8 | Active |
| US4795778A | Adhesive halogenated cyclic conjugated diene and 1,2 polybutadiene | Chemistry; Metallurgy | 7 | Expired |
| US5102937A | Glass adhesive | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10383470B2 | Anti-fatigue mat/shock pad | Emerging Cross-Sectional Technologies | 4 | Active |
| US6973949B1 | Tire laminate bonded by contact metathesis | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5128403A | High-temperature adhesive compositions | Chemistry; Metallurgy | 3 | Expired |
| USD986394S1 | Pipe sealing gasket | General | 2 | Active |
| US5175215A | Adhesive compositions based on block copolymer adducts | Chemistry; Metallurgy | 2 | Expired |
| US11982386B2 | Process for producing gripping elements for sealing and restraint systems for fluid pipelines and pipe joints produced thereby | Emerging Cross-Sectional Technologies | 0 | Active |
| US12331856B1 | Sealing gasket with plastic retainer ring for plastic pipeline systems having pre-formed sockets | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12270495B2 | Segmented grip ring for plastic pipe joint restraint systems | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12007056B2 | Method of manufacturing a two component sealing gasket for plastic pipe | Performing Operations; Transporting | 0 | Active |
| US12320089B2 | Reinforced manhole cover gasket | Fixed Constructions | 0 | Active |
| US11933442B2 | Method of manufacturing a two component sealing gasket for plastic pipe | Performing Operations; Transporting | 0 | Active |
| US11287072B2 | Lightweight sealing gasket for low pressure and non-pressure applications | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.