C08G 18/06
Polymeric products of isocyanates or isothiocyanates: with compounds having active hydrogen
Official title: with compounds having active hydrogen
C08G18/06 (Polymeric products of isocyanates or isothiocyanates: with compounds having active hydrogen) appears on 23,445 US grants and 19,908 published applications in this corpus.
Search patents in C08G- Granted patents
- 23,445
- Published applications
- 19,908
- Assignees
- 4,736
- Inventors
- 37,780
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 362 | 0 |
| 1977 | 353 | 0 |
| 1978 | 411 | 0 |
| 1979 | 297 | 0 |
| 1980 | 377 | 0 |
| 1981 | 443 | 0 |
| 1982 | 333 | 0 |
| 1983 | 345 | 0 |
| 1984 | 438 | 0 |
| 1985 | 422 | 0 |
| 1986 | 384 | 0 |
| 1987 | 377 | 0 |
| 1988 | 446 | 0 |
| 1989 | 468 | 0 |
| 1990 | 369 | 0 |
| 1991 | 481 | 0 |
| 1992 | 561 | 0 |
| 1993 | 482 | 0 |
| 1994 | 451 | 0 |
| 1995 | 357 | 0 |
| 1996 | 435 | 0 |
| 1997 | 431 | 0 |
| 1998 | 521 | 0 |
| 1999 | 514 | 0 |
| 2000 | 464 | 0 |
| 2001 | 436 | 128 |
| 2002 | 515 | 527 |
| 2003 | 543 | 758 |
| 2004 | 444 | 787 |
| 2005 | 331 | 689 |
| 2006 | 391 | 710 |
| 2007 | 278 | 685 |
| 2008 | 230 | 663 |
| 2009 | 253 | 745 |
| 2010 | 381 | 839 |
| 2011 | 384 | 808 |
| 2012 | 445 | 790 |
| 2013 | 524 | 802 |
| 2014 | 608 | 785 |
| 2015 | 610 | 823 |
| 2016 | 610 | 790 |
| 2017 | 639 | 816 |
| 2018 | 575 | 843 |
| 2019 | 661 | 936 |
| 2020 | 663 | 1058 |
| 2021 | 657 | 1054 |
| 2022 | 582 | 1085 |
| 2023 | 614 | 848 |
| 2024 | 626 | 828 |
| 2025 | 561 | 631 |
| 2026 | 362 | 480 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for preparing carbodiimides6 Oct 2026US 12,753,265 B2LANXESS Deutschland GmbH
- Curable composition and abrasive articles made using the same6 Oct 2026US 12,753,266 B23M Innovative Properties Company
- Cover coating with good adhesion on polyurethane and polyurea membranes6 Oct 2026US 12,753,267 B2Sika Technology AG
- Thermoplastic polyurethane based polymeric electrolyte composition6 Oct 2026US 12,753,268 B2Huntsman International LLC
- Adhesive member and display device including the same6 Oct 2026US 12,753,269 B2Samsung Display Co., Ltd.
- Method for preparing flexible slabstock polyurethane foam8 Oct 2026US 2026/0308300 A1Evonik Operations GmbH
- Tertiary amino-amide composition useful in making polyurethane polymers8 Oct 2026US 2026/0308301 A1Evonik Operations GmbH
- Catalyst composition for production of polyurethane foam and method for producing polyurethane foam using same8 Oct 2026US 2026/0308302 A1Nitto Kasei Co., Ltd.
- Method for producing catalyst composition and method for producing polyurethane foam8 Oct 2026US 2026/0308303 A1Nitto Kasei Co., Ltd.
- Resin composition, resin solution, and method for producing crosslinked coating film8 Oct 2026US 2026/0308304 A1Mitsubishi Gas Chemical Company, Inc.
Most cited
By later US patents
- Radiation-curable coating compounds1,477US 6,605,669 B2E. I. Du Pont de Nemours and Company · 2003
- Process for preparing amide acetals1,464US 7,439,354 B2E. I. Du Pont de Nemours and Company · 2008
- Wound dressing materials1,148US 4,233,969 A1980
- Fast curing compositions996US 6,894,140 B2Tyco Healthecare Gropu LP · 2005
- At least partially resorbable reticulated elastomeric matrix elements and methods of making same952US 9,050,176 B2Biomerix Corporation · 2015