Assignee
IWATA AIR COMPRESSOR MFG
15 granted patents·662 citations·filing 1976–1996
Top patents by PatentIndex Score
15 records- 0189US5236128ASpray gun with paint supply amount controlIWATA AIR COMPRESSOR MFG·Filed 1990·Granted Aug 17, 1993·83 cites·4 claims
- 0288US5961297AOil-free two stage scroll vacuum pump and method for controlling the same pumpIWATA AIR COMPRESSOR MFG·Filed 1996·Granted Oct 5, 1999·51 cites·10 claims
- 0388US5249746ALow pressure paint atomizer-air spray gunIWATA AIR COMPRESSOR MFG·Filed 1991·Granted Oct 5, 1993·82 cites·4 claims
- 0485US5165605ALow pressure air atomizing spray gunIWATA AIR COMPRESSOR MFG·Filed 1990·Granted Nov 24, 1992·74 cites·6 claims
- 0582US5258046AScroll-type fluid machinery with seals for the discharge port and wrapsIWATA AIR COMPRESSOR MFG·Filed 1992·Granted Nov 2, 1993·55 cites·9 claims
- 0682US5170941APremixing-type spray gunIWATA AIR COMPRESSOR MFG·Filed 1992·Granted Dec 15, 1992·63 cites·5 claims
- 0781US4869658APrevention against shifting of tip seal of scroll compressorIWATA AIR COMPRESSOR MFG·Filed 1988·Granted Sep 26, 1989·32 cites·7 claims
- 0880US4560109AShaft sealing device for sliding portion of needle valve in paint spray gunIWATA AIR COMPRESSOR MFG·Filed 1983·Granted Dec 24, 1985·45 cites·1 claims
- 0979US4059358APressure coating roller assemblyIWATA AIR COMPRESSOR MFG·Filed 1976·Granted Nov 22, 1977·43 cites·4 claims
- 1069US4982897ASpraying method and apparatus employed thereforIWATA AIR COMPRESSOR MFG·Filed 1986·Granted Jan 8, 1991·38 cites·6 claims
- 1158US5117742APiston of composite material with c-shaped ring grooveIWATA AIR COMPRESSOR MFG·Filed 1990·Granted Jun 2, 1992·22 cites·9 claims
- 1258US4373881AWorm-type rotary fluid compressorIWATA AIR COMPRESSOR MFG·Filed 1980·Granted Feb 15, 1983·21 cites·4 claims
- 1353US5145344AScroll-type fluid machinery with offset passage to the exhaust portIWATA AIR COMPRESSOR MFG·Filed 1991·Granted Sep 8, 1992·18 cites·1 claims
- 1446US4754923ASpray gun with automatic valve opening control meansIWATA AIR COMPRESSOR MFG·Filed 1986·Granted Jul 5, 1988·19 cites·4 claims
- 1543US4714635AAutomatic spraying methodIWATA AIR COMPRESSOR MFG·Filed 1986·Granted Dec 22, 1987·16 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when IWATA AIR COMPRESSOR MFG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →