C04B 35/634
Polymers
Official title: Polymers (C04B35/636 takes precedence)
C04B35/634 (Polymers) appears on 2,057 US grants and 2,218 published applications in this corpus.
Search patents in C04B- Granted patents
- 2,057
- Published applications
- 2,218
- Assignees
- 1,255
- Inventors
- 6,023
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 14 | 0 |
| 1978 | 8 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 22 | 0 |
| 1982 | 9 | 0 |
| 1983 | 11 | 0 |
| 1984 | 12 | 0 |
| 1985 | 21 | 0 |
| 1986 | 17 | 0 |
| 1987 | 15 | 0 |
| 1988 | 13 | 0 |
| 1989 | 20 | 0 |
| 1990 | 40 | 0 |
| 1991 | 51 | 0 |
| 1992 | 32 | 0 |
| 1993 | 47 | 0 |
| 1994 | 40 | 0 |
| 1995 | 38 | 0 |
| 1996 | 31 | 0 |
| 1997 | 36 | 0 |
| 1998 | 25 | 0 |
| 1999 | 42 | 0 |
| 2000 | 19 | 0 |
| 2001 | 25 | 10 |
| 2002 | 24 | 56 |
| 2003 | 37 | 94 |
| 2004 | 58 | 83 |
| 2005 | 36 | 67 |
| 2006 | 37 | 73 |
| 2007 | 47 | 66 |
| 2008 | 37 | 50 |
| 2009 | 39 | 85 |
| 2010 | 38 | 83 |
| 2011 | 43 | 72 |
| 2012 | 48 | 107 |
| 2013 | 68 | 92 |
| 2014 | 55 | 71 |
| 2015 | 57 | 83 |
| 2016 | 71 | 85 |
| 2017 | 74 | 109 |
| 2018 | 77 | 130 |
| 2019 | 75 | 115 |
| 2020 | 97 | 107 |
| 2021 | 74 | 110 |
| 2022 | 69 | 103 |
| 2023 | 62 | 103 |
| 2024 | 87 | 118 |
| 2025 | 78 | 96 |
| 2026 | 45 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- M-type hexaferrite comprising a low dielectric loss ceramic29 Sep 2026US 12,749,604 B2Rogers Corporation
- Ceramic material of ceramic electrode for tumor treating fields and preparation method thereof15 Sep 2026US 12,735,361 B2Hebei Puni Medical Technology Co., Ltd
- Ultra high temperature ceramics (UHTCs) ink with improved processability and dimensional control1 Sep 2026US 12,723,004 B1The Florida International University Board of Trustees
- Batch for the production of a coarse ceramic refractory basic product, such product and method for its production, lining of an industrial furnace and industrial furnace25 Aug 2026US 12,715,815 B2Refratechnik Holding GmbH
- Method for manufacturing a SiC ceramic part25 Aug 2026US 12,715,818 B2Jiageng (Jiangsu) Special Materials Co., Ltd.
- Method for preparing porous ceramic with uniform micro-nano pores8 Oct 2026US 2026/0308066 A1Central South University
- Cmc having roughened surfaces for improved heat transfer24 Sep 2026US 2026/0285769 A1Rtx Corporation
- Method of manufacturing ceramic matrix composites reinforced with metallic particles27 Aug 2026US 2026/0250202 A1Politechnika Warszawska
- Negative electrode material for secondary battery, and preparation method thereof27 Aug 2026US 2026/0253879 A1Oci Company Ltd.
- Formulation and method for preparing flexible ceramic nanofibers for thermal insulation applications20 Aug 2026US 2026/0242295 A1
Most cited
By later US patents
- Halogen gas plasma-resistive members and method for producing the same, laminates, and corrosion-resistant members455US 6,783,875 B2NGK Insulators, Ltd. · 2004
- Ceramic/organic web298US 4,366,202 AKimberly-Clark Corporation · 1982
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Method of powder injection molding271US 5,950,063 AThermat Precision Technology, Inc. · 1999
- Solid freeform fabrication methods223US 5,900,207 ARutgers, the State University Old Queens · 1999