Y10T 442/3626
At least one layer contains bituminous material [e.g., tar, pitch, asphalt, etc.]
Y10T442/3626 (At least one layer contains bituminous material [e.g., tar, pitch, asphalt, etc.]) appears on 8 US grants and 9 published applications in this corpus.
Search patents in Y10T- Granted patents
- 8
- Published applications
- 9
- Assignees
- 7
- Inventors
- 15
- Latest grant
- 18 Dec 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Built-up roofing surfacing sheets and methods of manufacture18 Dec 2012US 8,334,224 B2Consolidated Fiberglass Products Company
- Built-up roofing surfacing sheets and methods of manufacture12 Apr 2011US 7,923,107 B2Consolidated Fiberglass Products Company
- Built-up roofing surfacing sheets and methods of manufacture12 Apr 2011US 7,923,108 B2Consolidated Fiberglass Products Company
- Fiber mat and process for making same11 Sep 2007US 7,268,091 B2Building Material Investment Corporation
- Method of manufacturing a composite shoddy4 Sep 2007US 7,264,685 B2International Automotive Components Group North America, Inc.
- Modification of Asphalt Adhesives with Waxes4 Jun 2020US 2020/0172779 A1GreenMantra Recycling Technologies Ltd.
- Built-up roofing surfacing sheets and methods of manufacture14 Jul 2011US 2011/0167755 A1Consolidated Fiberglass Products Company
- Built-up roofing surfacing sheets and methods of manufacture3 Dec 2009US 2009/0297834 A1Consolidated Fiberglass Products Company
- Built-Up Roofing Surfacing Sheets And Methods Of Manufacture12 Nov 2009US 2009/0280320 A1Consolidated Fiberglass Products Company
- Composite shoddy22 Nov 2007US 2007/0270061 A1International Automotive Components Group North America, Inc.
Most cited
By later US patents
- Method of manufacturing a composite shoddy35US 7,264,685 B2International Automotive Components Group North America, Inc. · 2007
- Built-up roofing systems and methods21US 6,110,846 AW. P. Hickman Systems Inc. · 2000
- Methods of re-coating and re-covering bitumen-based built-up roofing membranes12US 6,360,511 B1W. P. Hickman Systems Inc. · 2002
- Built-up roofing surfacing sheets and methods of manufacture6US 7,923,107 B2Consolidated Fiberglass Products Company · 2011
- Fiber mat and process for making same4US 7,268,091 B2Building Material Investment Corporation · 2007