B43K 29/00
Combinations of writing implements with other articles
B43K29/00 (Combinations of writing implements with other articles) appears on 1,218 US grants and 1,120 published applications in this corpus.
Search patents in B43K- Granted patents
- 1,218
- Published applications
- 1,120
- Assignees
- 393
- Inventors
- 1,747
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 10 | 0 |
| 1978 | 7 | 0 |
| 1979 | 8 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 13 | 0 |
| 1990 | 13 | 0 |
| 1991 | 16 | 0 |
| 1992 | 15 | 0 |
| 1993 | 14 | 0 |
| 1994 | 14 | 0 |
| 1995 | 11 | 0 |
| 1996 | 19 | 0 |
| 1997 | 16 | 0 |
| 1998 | 22 | 0 |
| 1999 | 37 | 0 |
| 2000 | 37 | 0 |
| 2001 | 38 | 7 |
| 2002 | 37 | 29 |
| 2003 | 38 | 46 |
| 2004 | 41 | 55 |
| 2005 | 49 | 95 |
| 2006 | 58 | 62 |
| 2007 | 36 | 69 |
| 2008 | 53 | 62 |
| 2009 | 36 | 65 |
| 2010 | 38 | 52 |
| 2011 | 42 | 45 |
| 2012 | 25 | 40 |
| 2013 | 24 | 30 |
| 2014 | 26 | 38 |
| 2015 | 29 | 56 |
| 2016 | 37 | 43 |
| 2017 | 41 | 57 |
| 2018 | 29 | 40 |
| 2019 | 42 | 38 |
| 2020 | 36 | 34 |
| 2021 | 29 | 33 |
| 2022 | 29 | 31 |
| 2023 | 23 | 26 |
| 2024 | 28 | 26 |
| 2025 | 23 | 23 |
| 2026 | 12 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B43K 29/08Combinations of writing implements with other articles: with measuring, computing or indicating338
- B43K 29/10Combinations of writing implements with other articles: with illuminating devices311
- B43K 29/004Combinations of writing implements with other articles: with more than one object221
- B43K 29/02Combinations of writing implements with other articles: with rubbers181
- B43K 29/003Combinations of writing implements with other articles: with optical equipment151
- B43K 29/18Combinations of writing implements with other articles: with hand tools90
- B43K 29/007Combinations of writing implements with other articles: with advertising means74
- B43K 29/05Combinations of writing implements with other articles: with applicators for eradicating- or46
All 17 subgroupsShow fewer
- B43K 29/20Combinations of writing implements with other articles: with other articles having storage46
- B43K 29/12Combinations of writing implements with other articles: with memorandum appliances44
- B43K 29/005Combinations of writing implements with other articles: with sound or noise making41
- B43K 29/06Combinations of writing implements with other articles: with sharpening devices34
- B43K 29/001Combinations of writing implements with other articles: with compasses14
- B43K 29/013Combinations of writing implements with other articles: with stamping means13
- B43K 29/002Combinations of writing implements with other articles: with chance games6
- B43K 29/16Combinations of writing implements with other articles: with lighters6
- B43K 29/04Combinations of writing implements with other articles: with blotters1
Recent patents
- Marking tool22 Sep 2026US 12,741,479 B2Milwaukee Electric Tool Corporation
- Grip for a writing implement22 Sep 2026US 12,741,480 B2BIC Violex Single Member S.A.
- Writing instrument15 Sep 2026US 12,737,046 B2BIC Violex Single Member S.A.
- Electronic pen18 Aug 2026US 12,710,834 B2Wacom Co., Ltd.
- Rotatable writing pen28 Jul 2026US 12,691,705 B1
- Electronic pen and electronic pen body portion17 Sep 2026US 2026/0277346 A1Wacom Co., Ltd.
- Coding Data Into a Handwritten Sample13 Aug 2026US 2026/0237233 A1Microchip Technology Incorporated
- Magnetic marker device30 Jul 2026US 2026/0215561 A1
- Detachable supporting device23 Jul 2026US 2026/0213056 A1Novium Taiwan Inc.
- Smart pen2 Jul 2026US 2026/0184101 A1The Codder Co., Ltd.
Most cited
By later US patents
- Miniaturized calculator keyboard switch assembly having universally pivoted key actuators191US 4,029,915 AHoshidenkoseizo Kabushiki Kaisha · 1977
- Printer consumable cartridge165US 6,290,349 B1Silverbrook Research Pty Ltd · 2001
- Bulk lens, light emitting body, lighting device and optical information system111US 6,961,190 B1Labosphere Institute · 2005
- Cap with erasable billboard99US 5,253,368 A1993
- Ink and eraser of the ink89US 4,557,618 APentel Kabushiki Kaisha · 1985