C25F 3/16
Polishing
C25F3/16 (Polishing) appears on 395 US grants and 477 published applications in this corpus.
Search patents in C25F- Granted patents
- 395
- Published applications
- 477
- Assignees
- 325
- Inventors
- 1,134
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 12 | 11 |
| 2003 | 12 | 10 |
| 2004 | 9 | 15 |
| 2005 | 5 | 16 |
| 2006 | 8 | 9 |
| 2007 | 7 | 13 |
| 2008 | 5 | 18 |
| 2009 | 6 | 14 |
| 2010 | 8 | 16 |
| 2011 | 9 | 13 |
| 2012 | 7 | 12 |
| 2013 | 13 | 28 |
| 2014 | 11 | 26 |
| 2015 | 18 | 39 |
| 2016 | 16 | 21 |
| 2017 | 21 | 22 |
| 2018 | 15 | 15 |
| 2019 | 18 | 16 |
| 2020 | 18 | 19 |
| 2021 | 19 | 24 |
| 2022 | 16 | 31 |
| 2023 | 13 | 21 |
| 2024 | 16 | 22 |
| 2025 | 12 | 26 |
| 2026 | 13 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for forming robust hydrophobic surfaces on steel workpiece6 Oct 2026US 12,753,490 B2Hong Kong Applied Science and Technology Research Institute Company Limited
- Use of sulfonic acids in dry electrolytes to polish metal surfaces through ion transport26 May 2026US 12,637,589 B2Drylyte, S.L.
- Electrolytic medium for electropolishing and method of electropolishing with said medium26 May 2026US 12,637,783 B2Drylyte, S.L.
- Method for surface treatment and/or production of a medical product, and a medical product5 May 2026US 12,618,168 B2Aesculap AG
- Post-processing of an object obtained by direct metal laser sintering28 Apr 2026US 12,611,715 B2Koninklijke Philips N. V.
- Electrolytic medium, electropolishing process using such electrolytic medium and device to carry it out24 Sep 2026US 2026/0286564 A1Drylyte, S.L.
- Surface finishing of internal geometries for manifolds24 Sep 2026US 2026/0286565 A1Lam Research Corporation
- High purity flexible conduit assembly and method17 Sep 2026US 2026/0276113 A1Hose Master, Inc.
- Electrolytic medium for electropolising and method of electropolising with said medium10 Sep 2026US 2026/0265943 A1Drylyte, S.L.
- Cathode electrode, composite body of cathode electrode and base material, electrolytic reduction device provided with cathode electrode, and method for producing composite body of cathode electrode and base material13 Aug 2026US 2026/0234816 A1Chiyoda Corporation
Most cited
By later US patents
- Temporary stent and methods for use and manufacture762US 5,449,372 AScimed Lifesystems, Inc. · 1995
- Expandable intervertebral spacer384US 7,621,950 B1Kyphon SARL · 2009
- Electrochemical metal removal technique for planarization of surfaces255US 5,567,300 AIBM Corporation · 1996
- Method and apparatus for spatially uniform electropolishing and electrolytic etching211US 5,096,550 AThe United States of America as represented by the United States Department of Energy · 1992
- Apparatus for electropolishing a stent170US 6,679,980 B1Advanced Cardiovascular Systems, Inc. · 2004