Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WK

William L. Klima

SPSprayex: 17 patents #2 of 2Top 100%
SLSprayex L.L.C.: 11 patents #2 of 2Top 100%
SLSunpat L.L.C.: 5 patents #1 of 2Top 50%
Fredericksburg, VA: #5 of 540 inventorsTop 1%
Virginia: #332 of 34,511 inventorsTop 1%
Overall (All Time): #65,432 of 4,157,543Top 2%
45 Patents All Time

Issued Patents All Time

Showing 26–45 of 45 patents

Patent #TitleCo-InventorsDate
D414415 Concentrate cartridge Walter F. Klima, Jr. 1999-09-28
5954239 Aerosol spray dispenser with swinging downtube Robert M. Evans, Walter F. Klima, Jr. 1999-09-21
5947332 Rechargeable dispensers Walter F. Klima, Jr. 1999-09-07
5944223 Rechargeable dispensers Walter F. Klima, Jr. 1999-08-31
D411748 Spray bottle Walter F. Klima, Jr. 1999-06-29
5890624 Rechargeable dispensers Walter F. Klima, Jr. 1999-04-06
5871122 Rechargeable dispensers Walter F. Klima, Jr. 1999-02-16
D402559 Concentrate cartridge Walter F. Klima, Jr. 1998-12-15
D402558 Concentrate cartridge Walter F. Klima, Jr. 1998-12-15
D402557 Concentrate cartridge Walter F. Klima, Jr. 1998-12-15
5836479 Rechargeable containers and dispensers Walter F. Klima, Jr. 1998-11-17
D399751 Spray bottle Walter F. Klima, Jr. 1998-10-20
5819893 Electrical cord retraction device, and method of making Ronald Wagner 1998-10-13
5797522 Aerosol spray dispenser with swinging downtube Robert M. Evans 1998-08-25
D396641 Spray bottle Walter F. Klima, Jr. 1998-08-04
D391488 Spray bottle Walter F. Klima, Jr. 1998-03-03
D389412 Spray bottle Walter F. Klima, Jr. 1998-01-20
5590749 Electrical cord retraction device Ronald Wagner 1997-01-07
5529216 Rechargeable dispensers Walter F. Klima, Jr. 1996-06-25
5381961 Liquid dispensing devices Robert M. Evans 1995-01-17