H05K 2203/127
Lubricants
Official title: Lubricants, e.g. during drilling of holes
H05K2203/127 (Lubricants) appears on 43 US grants and 35 published applications in this corpus.
Search patents in H05K- Granted patents
- 43
- Published applications
- 35
- Assignees
- 33
- Inventors
- 111
- Latest grant
- 2 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 12 |
| 2003 | 2 | 2 |
| 2004 | 4 | 3 |
| 2005 | 3 | 4 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 3 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Entry sheet for drilling2 Jun 2020US 10,674,609 B2Mitsubishi Gas Chemical Company, Inc.
- Entry sheet for drilling7 Jan 2020US 10,531,567 B2Mitsubishi Gas Chemical Company, Inc.
- Entry sheet for drilling18 Dec 2018US 10,159,153 B2Mitsubishi Gas Chemical Company, Inc.
- Process for the production of entry sheet for drilling and entry sheet29 May 2018US 9,986,644 B2Mitsubishi Gas Chemical Company, Inc.
- Implementing reduced drill smear7 Jun 2016US 9,358,618 B2Globalfoundries Inc.
- Entry sheet for drilling20 Apr 2017US 2017/0111997 A1Mitsubishi Gas Chemical Company, Inc.
- Entry sheet for drilling12 Mar 2015US 2015/0072122 A1Mitsubishi Gas Chemical Company, Inc.
- Implementing reduced drill smear29 Jan 2015US 2015/0030402 A1International Business Machines Corporation
- Support board for perforation processing and method of perforation processing4 Nov 2010US 2010/0278600 A1Ohtomo Chemical Ins., Corp.
- Process for the production of entry sheet for drilling and entry sheet1 Jul 2010US 2010/0167041 A1Mitsubishi Gas Chemical Company, Inc.
Most cited
By later US patents
- Reinforced flexible printed wiring board36US 4,103,102 ABell Telephone Laboratories, Incorporated · 1978
- Method of drilling of through-holes in printed circuit board panels33US 5,082,402 AMitsubishi Gas Chemical Company, Inc. · 1992
- Dry lubricant drilling of thru-holes in printed circuit boards30US 4,781,495 ALubra Sheet Corp. · 1988
- Impregnated glass fiber strands and products including the same29US 6,593,255 B1PPG Industries Ohio, Inc. · 2003
- Dry lubricant drilling of thru-holes in printed circuit boards23US 4,929,370 ALubra Sheet Corp. · 1990