Polyguard Products, Inc.
10Patents
7Active
10Granted
45Portfolio score
Filing activity: Sep 27, 1989 → Feb 5, 2016 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7488523B1 | Stress-relieving barrier membrane for concrete slabs and foundation walls | Emerging Cross-Sectional Technologies | 46 | Expired |
| US7686903B2 | Stress-relieving barrier membrane for concrete slabs and foundation walls | Emerging Cross-Sectional Technologies | 24 | Active |
| US4983449A | Protective wrapping material | Emerging Cross-Sectional Technologies | 23 | Expired |
| US8162567B2 | Water retention cell structures | Fixed Constructions | 17 | Active |
| US5120381A | Method of forming a protective coating on metallic pipe | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8202919B2 | Mold inhibiting waterproofing coating | Chemistry; Metallurgy | 12 | Active |
| US9682534B1 | Chemical resistant waterproofing membranes | Performing Operations; Transporting | 2 | Active |
| US9150737B2 | Composition and methods for providing coatings; materials; application techniques; and, resulting coated substrates | Chemistry; Metallurgy | 2 | Active |
| US9468205B1 | Termite barrier for bath trap | Fixed Constructions | 0 | Active |
| US9034778B2 | Fail safe protective wrapping | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.