As of February 2026, the Geyser Patent Attorney Directory contains 1169 patent practitioners with verified filing records in Heating, Ranges & Ventilation (CPC F24). These practitioners have filed a combined 129 patent applications, of which 96 have been granted, a 74.4% allowance rate. Of these, 18 practitioners have PatentFit Scores rated “Strong” or “Exceptional.”
How 1169 Heating, Ranges & Ventilation practitioners score on PatentFit
18 practitioners have “Strong” or “Exceptional” PatentFit Scores in Heating, Ranges & Ventilation, meaning deep, recent filing history in CPC F24.
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Firms with the most Heating, Ranges & Ventilation patent filings
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View CPC definition ↗As of February 2026, the Geyser Patent Attorney Directory database contains 1169 patent practitioners with verified filing records in Heating, Ranges & Ventilation (CPC F24). These practitioners have filed a combined 129 patent applications in this technology area, with 96 granted (74.4% allowance rate).
The allowance rate for patent applications classified under Heating, Ranges & Ventilation (CPC F24) is 74.4% in our database. The USPTO-wide average is approximately 61.6%. This above-average rate suggests favorable prosecution conditions in this technology area.
The Geyser Patent Attorney Directory analyzes 1169 practitioners with proven filing records in Heating, Ranges & Ventilation. Of these, 18 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.