As of February 2026, the Geyser Patent Attorney Directory contains 707 patent practitioners with verified filing records in Machine Tools & Metal Working (CPC B23). These practitioners have filed a combined 48 patent applications, of which 29 have been granted, a 60.4% allowance rate.
How 707 Machine Tools & Metal Working practitioners score on PatentFit
Annual patent filings in CPC B23
Firms with the most Machine Tools & Metal Working patent filings
Search the full Geyser directory to see individual practitioners ranked by PatentFit Score for your specific technology.
Search Machine Tools Attorneys on GeyserPatent expertise in cutting tools, machining centers, and precision metalworking.
View CPC definition ↗As of February 2026, the Geyser Patent Attorney Directory database contains 707 patent practitioners with verified filing records in Machine Tools & Metal Working (CPC B23). These practitioners have filed a combined 48 patent applications in this technology area, with 29 granted (60.4% allowance rate).
The allowance rate for patent applications classified under Machine Tools & Metal Working (CPC B23) is 60.4% in our database. The USPTO-wide average is approximately 61.6%. Practitioners with high PatentFit Scores in this area significantly outperform this average.
The Geyser Patent Attorney Directory analyzes 707 practitioners with proven filing records in Machine Tools & Metal Working. Of these, 0 have PatentFit Scores rated "Strong" or "Exceptional," indicating deep specialization. You can search for your specific technology match on our directory.
PatentFit is a composite score (0-100) measuring how well a practitioner's actual filing record aligns with a specific technology area. It combines Specialization Depth (35%), Allowance Rate (25%), Filing Recency (20%), and Experience (20%). Full methodology at https://patentgeyser.com/methodology.
No. Patent practitioners are registered with the USPTO, a federal agency with nationwide jurisdiction. A patent attorney in any U.S. state can file and prosecute patent applications for inventors located anywhere. What matters is their proven expertise in your specific technology area.