Inventor · disambiguated record
Claus Prochnow
Also filed as: ADAMSKI GUNTER · PROCHNOW CLAUS
15 granted patents·117 citations·filing 1975–1980
92Inventor score
Technology areasG03B
Top patents by PatentIndex Score
15 records- 0188US4097883ACamera gripROLLEI WERKE FRANKE HEIDECKE·Filed 1976·Granted Jun 27, 1978·20 cites·7 claims
- 0284US4329041ACamera hand gripMAEDGE JOACHIM·Filed 1980·Granted May 11, 1982·31 cites·18 claims
- 0383US4208113APhotographic cameraROLLEI WERKE FRANKE HEIDECKE·Filed 1979·Granted Jun 17, 1980·14 cites·27 claims
- 0481US4221477ACameraROLLEI WERKE FRANKE HEIDECKE·Filed 1979·Granted Sep 9, 1980·13 cites·20 claims
- 0571US4280762ACamera having an independently focused retractable objective lensROLLEI WERKE FRANKE HEIDECKE·Filed 1979·Granted Jul 28, 1981·8 cites·3 claims
- 0668US4336986ACamera having an independently focused retractable objective lensROLLEI WERKE FRANKE HEIDECKE·Filed 1980·Granted Jun 29, 1982·9 cites·8 claims
- 0756US4306792ACamera with automatic flash power level selectionROLLEI WERKE FRANKE HEIDECKE·Filed 1979·Granted Dec 22, 1981·4 cites·11 claims
- 0855US4019041AFlash apparatus with cable storage spaceROLLEI WERKE FRANKE HEIDECKE·Filed 1975·Granted Apr 19, 1977·4 cites·10 claims
- 0950USD243082SElectronic flash unitROLLEI WERKE FRANKE HEIDECKE·Filed 1975·Granted Jan 18, 1977·4 cites·1 claims
- 1049USD250267SPhotographic flash unitROLLEI WERKE FRANKE HEIDECKE·Filed 1976·Granted Nov 14, 1978·4 cites·1 claims
- 1149US4097144AAdjustment device for photographic enlarging or reproducing apparatusROLLEI WERKE FRANKE HEIDECKE·Filed 1976·Granted Jun 27, 1978·3 cites·12 claims
- 1236US4136948APhotographic enlargerROLLEI WERKE FRANKE HEIDECKE·Filed 1977·Granted Jan 30, 1979·1 cites·7 claims
- 1334US4093363AMotion picture projectorROLLEI WERKE FRANKE HEIDECKE·Filed 1976·Granted Jun 6, 1978·1 cites·8 claims
- 1432USD246589SElectronic flash unitROLLEI WERKE FRANKE HEIDECKE·Filed 1975·Granted Dec 6, 1977·1 cites·1 claims
- 1530USD247908SPhotographic enlargerROLLEI WERKE FRANKE HEIDECKE·Filed 1976·Granted May 16, 1978·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Claus Prochnow files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →