Description
Class B43K : IMPLEMENTS FOR WRITING OR DRAWING
Subclass 1/08: Nibs (continuously-adjustable nibs B43K 17/00); Writing- points (for indicating or recording apparatus G01D 15/16) with ball points; Balls or ball beds
B43K 1/08
Sub-Class
Stats
- 30 US PATENTS IN FORCE
- 3 US APPLICATIONS PENDING
- 8 Total Patent Owners
- 78 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12227023 | Knock type direct liquid pen refill assembly and writing pen | Aug 17, 21 | Feb 18, 25 | QINGDAO BEST POINT STATIONERY CO., LTD. |
| 12220937 | Writing ball, method for manufacturing writing ball, and ballpoint pen with writing ball | Nov 17, 22 | Feb 11, 25 | Kabushiki Kaisha Pilot Corporation |
| 12220938 | Ball point tip and writing instrument fitted with such a ball point tip | Apr 10, 20 | Feb 11, 25 | SOCIÉTÉ BIC |
| 12030339 | Passive variable friction pen | May 25, 21 | Jul 09, 24 | SOCIÉTÉ BIC |
| 12005536 | Method of surface texturing for a writing instrument tip | Sep 11, 20 | Jun 11, 24 | SOCIÉTÉ BIC |
| 11975560 | Ballpoint pen tip, ballpoint pen refill, and ballpoint pen | Nov 15, 21 | May 07, 24 | Kabushiki Kaisha Pilot Corporation |
| 11794509 | Textured ball seat | Jun 25, 19 | Oct 24, 23 | SOCIÉTÉ BIC |
| 11331942 | Molten gold writing apparatus | Nov 05, 19 | May 17, 22 | Not available |
| 10849418 | Paint pen | Feb 27, 19 | Dec 01, 20 | Not available |
| 10711147 | Writing ink composition for aqueous ballpoint pen, ballpoint pen employing the same, and process for producing the writing ink composition for aqueous ballpoint pen | May 24, 19 | Jul 14, 20 | Kabushiki Kaisha Pilot Corporation |
| 10576774 | Ballpoint pen | Nov 09, 16 | Mar 03, 20 | MITSUBISHI PENCIL COMPANY, LIMITED |
| 10556459 | Writing instrument for forming thermochromic handwriting | Dec 22, 16 | Feb 11, 20 | KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION) |
| 10532601 | Writing instrument with magnetic features and quick refill capability | Jan 08, 17 | Jan 14, 20 | Scribe Technical Consulting LLC |
| 10155410 | Ballpoint pen chip and writing utensil equipped with the ballpoint pen chip | Nov 01, 16 | Dec 18, 18 | ZEBRA CO., LTD. |
| 10087337 | Oil-based ball-point pen refill, oil-based ball-point pen, and oil-based ball-point pen ink composition | Aug 08, 14 | Oct 02, 18 | Kabushiki Kaisha Pilot Corporation |
| 9981499 | Ballpoint pen | Dec 09, 14 | May 29, 18 | MITSUBISHI PENCIL COMPANY, LIMITED |
| 9889701 | Writing implement | Apr 09, 15 | Feb 13, 18 | MITSUBISHI PENCIL COMPANY, LIMITED |
| 9637808 | Refill for a ball-point pen and use thereof | May 15, 14 | May 02, 17 | WIELAND-WERKE AG |
| 9592702 | Friction body, writing instrument and writing instrument set | May 21, 08 | Mar 14, 17 | KABUSHIKI KAISHA PILOT CORPORATION |
| 9545813 | Ball pen | Jun 07, 13 | Jan 17, 17 | MITSUBISHI PENCIL COMPANY, LIMITED |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0336,083 | CERAMIC WRITING BALL | Jun 27, 22 | Oct 10, 24 | SOCIÉTÉ BIC |
| 2024/0182,730 | OIL-BASED BALLPOINT PEN | Apr 13, 22 | Jun 06, 24 | Not available |
| 2022/0371,356 | WRITING INSTRUMENT | May 16, 22 | Nov 24, 22 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)