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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10S · Technical subjects covered by former uspc cross-reference art collections [xracs] and digests
  5. /Y10S 148/00 · Metal treatment
  6. /Y10S 148/902 · Metal treatment: having portions of differing metallurgical properties or characteristics
  7. /Y10S 148/905
Y10S 148/905

Cutting tool

Y10S148/905 (Cutting tool) appears on 14 US grants and 0 published applications in this corpus.

Search patents in Y10S

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests
  4. Y10S 148/00Metal treatment
  5. Y10S 148/902Metal treatment: having portions of differing metallurgical properties or characteristics
  6. Y10S 148/905Cutting tool
Granted patents
14
Published applications
0
Assignees
9
Inventors
30
Latest grant
22 Jul 2008

Filings by year

Granted patentsPublished applications
Y10S 148/905: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198000
198110
198200
198300
198410
198500
198600
198700
198830
198910
199010
199120
199200
199310
199400
199500
199600
199700
199800
199900
200000
200110
200200
200300
200400
200500
200600
200700
200810

1977198719972008

By publication year. Applications have been published since 2001.

Recent patents

  • Cutter insert gum modification method and apparatus22 Jul 2008US 7,401,537 B1
  • Cutting tool30 Jan 2001US 6,180,266 B2Nachi-Fujikoshi Corp.
  • Process for the cryogenic treatment of metal containing materials9 Nov 1993US 5,259,200 ANu-Bit, Inc.
  • Lapping tools20 Aug 1991US 5,041,173 AKabushiki Kaisha Toshiba
  • Low expansion cast iron lapping tool9 Jul 1991US 5,030,299 AKabushiki Kaisha Toshiba

No published applications in this class yet.

Most cited

By later US patents
  • Process for laser hardfacing drill bit cones having hard cutter inserts54US 4,781,770 ASmith International, Inc. · 1988
  • Lapping tools52US 5,041,173 AKabushiki Kaisha Toshiba · 1991
  • Methods for making cutting tools49US 4,755,237 A1988
  • Wear-resistant coating of cutting tool and method of applying same38US 4,753,854 AVsesojuzny Nauchno-Issledovatelsky Instrumentalny Institut · 1988
  • Method of forming hard facings on materials33US 4,930,675 AFriction Technology Limited · 1990

Top assignees

Documents
  • Kabushiki Kaisha Toshiba3
  • SISmith International, Inc.3
  • TCToshiba Ceramics Co., Ltd.2
  • FTFriction Technology Limited1
  • TCKabushiki Kaisha Toyota Chuo Kenkyusho1
  • NFNachi-Fujikoshi Corp.1
  • NBNu-Bit, Inc.1
  • SKStora Kopparbergs Bergslags Aktiebolag1
  • VNVsesojuzny Nauchno-Issledovatelsky Instrumentalny Institut1

Often classified with

  • C21DModifying the physical structure of ferrous metals8
  • C22CAlloys5
  • B23KSoldering or unsoldering3
  • C23CCoating metallic material3
  • E21BEarth or rock drilling3
  • Y10TTechnical subjects covered by former us classification3
  • B22DCasting of metals2
  • B24BMachines, devices, or processes for grinding or polishing2
  • Y02PLow-carbon manufacturing2
  • B22FWorking metallic powder1

Documents that also carry the other class.

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