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Geyser Patent Attorney Directory

Data derived from public USPTO patent filing records and CPC codes. PatentFit Scores computed from practitioner-to-patent cross-reference analysis. See methodology.

Directory/Water Treatment

Water Treatment

C02

As of March 2026, the Geyser Patent Attorney Directory contains 4 patent practitioners with verified filing records in Water Treatment (CPC C02). These practitioners have filed a combined 1 patent applications, of which 1 have been granted, a 100% allowance rate.

4
Practitioners
1
Patents Filed
1
Patents Granted
100%
Allowance Rate

PatentFit Score Distribution

4 practitioners

How 4 Water Treatment practitioners score on PatentFit

Exceptional85-100
0(0%)
Strong70-84
0(0%)
Good50-69
0(0%)
Moderate30-49
4(100%)
Limited0-29
0(0%)

Filing Trend

Annual patent filings in CPC C02

1
15

Top Firms in Water Treatment

Firms with the most Water Treatment patent filings

1
ENDRESS & HAUSER HOLDING, INC.
1 practitioners1 patents
2
ENDRESS + HAUSER, INC.
2 practitioners1 patents
3
ENDRESS+HAUSER
1 practitioners1 patents

Find your top Water Treatment match

Search the full Geyser directory to see individual practitioners ranked by PatentFit Score for your specific technology.

Search Water Treatment Attorneys on Geyser

USPTO Art Units

21151 patents

Practitioners by State

IN4

About CPC C02

Attorneys specializing in water purification, wastewater treatment, and desalination technology.

View CPC definition ↗

Frequently Asked Questions About Water Treatment Patent Attorneys

How many patent practitioners specialize in Water Treatment?

As of March 2026, the Geyser Patent Attorney Directory database contains 4 patent practitioners with verified filing records in Water Treatment (CPC C02). These practitioners have filed a combined 1 patent applications in this technology area, with 1 granted (100% allowance rate).

What is the allowance rate for Water Treatment patents?

The allowance rate for patent applications classified under Water Treatment (CPC C02) is 100% in our database. The USPTO-wide average is approximately 61.6%. This above-average rate suggests favorable prosecution conditions in this technology area.

How do I find the best patent attorney for my Water Treatment invention?

The Geyser Patent Attorney Directory analyzes 4 practitioners with proven filing records in Water Treatment. Of these, 0 have PatentFit Scores rated "Strong" or "Exceptional," indicating deep specialization. You can search for your specific technology match on our directory.

What is PatentFit and how does it help me choose a patent attorney?

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.

Does location matter when choosing a Water Treatment patent attorney?

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.